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Suprasegmentals
Syllable
Mora
Tone
Tone contour
Pitch accent
Register
Downstep
Upstep
Downdrift
Tone terracing
Floating tone
Tone sandhi
Tone letter
Stress
Secondary stress
Vowel reduction
Length
Chroneme
Gemination
Vowel length
Extra-short
Prosody
Intonation (pitch)
Pitch contour
Pitch reset
Stress
Rhythm
Metrical foot
Loudness
Prosodic unit
Timing (rhythm)
Vowel reduction

In linguistics, vowel length is the perceived duration of a vowel sound. In Linguistics, prosody (from Greek προσωδία) is the Rhythm, stress, and intonation of speech A syllable ( Greek:) is a unit of organization for a sequence of speech sounds Mora (plural moras or morae) is a unit of sound used in Phonology that determines Syllable weight (which in turn determines stress Tone is the use of pitch in Language to distinguish lexical or grammatical meaning—that is to distinguish or inflect words A tone contour is a tone in a tonal language which shifts from one pitch to another over the course of the syllable or word Pitch accent is a linguistic term of convenience for a variety of restricted tone systems that use variations in pitch to give prominence to a Syllable Register (sociolinguisticsIn Linguistics, a register language also known as a pitch-register language is a language which combines tone and vowel In Phonetics, downstep is a phonemic or Phonetic downward shift of tone between the syllables or words of a tonal language In Phonetics, upstep is a phonemic or Phonetic upward shift of tone between the syllables or words of a tonal language In Phonetics, downdrift is the cumulative lowering of pitch over time due to interactions among tones called Downstep, in a Tonal language Tone terracing is a type of phonetic Downdrift, where the high or mid tones, but not the low tone shift downward in pitch ( downstep) after certain A floating tone is a Morpheme or element of a morpheme that contains no Consonants no Vowels but only tone. Tone sandhi is the change of tone that occurs in some languages when different tones come together in a word or phrase Tone letters are Written characters that represent the tones of a language especially Contour tones that were invented by Yuen Ren Chao and adopted In Linguistics, stress is the relative emphasis that may be given to certain Syllables in a word Secondary stress is the weaker of two degrees of stress in the Pronunciation of a word the stronger degree of stress is called 'primary' Vowel reduction is the term in Phonetics that refers to various changes in the acoustic quality of Vowels which are related to changes in stress In Phonetics, length or quantity is a feature of sounds that are distinctively longer than other sounds In linguistics a chroneme is a basic theoretical unit of sound that can distinguish words by duration only of a vowel or consonant In Phonetics, gemination happens when a spoken Consonant is pronounced for an audibly longer period of time than a short Consonant. The International Phonetic Alphabet uses a Breve,, to indicate a speech sound (usually a Vowel) with less than normal duration In Linguistics, prosody (from Greek προσωδία) is the Rhythm, stress, and intonation of speech In Linguistics, intonation is variation of pitch whilst speaking which is not used to distinguish words In Linguistics, Speech synthesis, and Music, the pitch contour of a sound is a function or curve that tracks the perceived pitch of the sound In speech phonetic pitch reset occurs at the boundaries between Prosodic units Over the course of such units the median pitch of the voice declines from its In Linguistics, stress is the relative emphasis that may be given to certain Syllables in a word Rhythm (from Greek ῥυθμός - rhythmos, "any measured flow or movement symmetry" is the variation of the length and accentuation of In verse, many meters use a foot as the basic unit in their description of the underlying rhythm of a poem Loudness is the quality of a Sound that is the primary psychological correlate of physical strength (amplitude In Linguistics, a prosodic unit, often called an intonation unit or intonational phrase, is a segment of speech that occurs with a single Language timing is the rhythmic quality of a particular type of speech in particular how Syllables are distributed across time Vowel reduction is the term in Phonetics that refers to various changes in the acoustic quality of Vowels which are related to changes in stress Linguistics is the scientific study of Language, encompassing a number of sub-fields In Phonetics, length or quantity is a feature of sounds that are distinctively longer than other sounds In Phonetics, a vowel is a Sound in spoken Language, such as English ah! or oh!, pronounced with an open Vocal tract Often the chroneme, or the "longness", acts like a consonant, and may etymologically be one such as in Australian English. In linguistics a chroneme is a basic theoretical unit of sound that can distinguish words by duration only of a vowel or consonant While not distinctive in most dialects of English, vowel length is an important phonemic factor in many other languages, for instance in Arabic, Czech, Hindi, Sanskrit, Fijian, Finnish, Japanese, Hawaiian, Hungarian, Classical Latin, Lombard, German, Dutch, Latvian, Old English, Samoan, Thai, and Vietnamese. English is a West Germanic language originating in England and is the First language for most people in the United Kingdom, the United States The phoneME project is Sun Microsystems reference implementation of Java virtual machine and associated libraries of Java ME with source licensed under the GNU Arabic (ar الْعَرَبيّة (informally ar عَرَبيْ) in terms of the number of speakers is the largest living member of the Semitic language Czech (ˈʧɛk čeština ˈʧɛʃcɪna in Czech is a West Slavic language with about 12 million native speakers it is the majority language in the Hindi ( Devanāgarī: hi [[wiktहिन्दी हिन्दी]] or hi [[wiktहिंदी हिंदी]] IAST:, IPA:) is Sanskrit (sa संस्कृता वाक् saṃskṛtā vāk, for short sa संस्कृतम् saṃskṛtam) is a historical Fijian is an Austronesian language of the Malayo-Polynesian family spoken in Fiji. Finnish ( or suomen kieli) is the language spoken by the majority of the population in Finland (92% As of 2006) and by ethnic Finns outside is a language spoken by over 130 million people in Japan and in Japanese emigrant communities The Hawaiian language (Hawaiian ‘Ōlelo Hawai‘i) is an Austronesian language that takes its name from Hawai'i, the largest island in the tropical Hungarian ( magyar nyelv) is a Uralic language (more specifically a Ugric language) unrelated to most other languages in Europe. Classical Latin is the form of the Latin language used by the ancient Romans in what is usually regarded as "classical" Latin literature. Lombard is a language spoken mainly in Northern Italy (most of Lombardy and some areas of neighbouring regions notably the eastern side of Piedmont The German language (de ''Deutsch'') is a West Germanic language and one of the world's major languages. Dutch ( is a West Germanic language spoken by around 24 million people 22 million of which are from the Netherlands, Belgium and Suriname Latvian language (latviešu valoda is the official state language of Latvia. The Sāmoan or Samoan language is the traditional language of Samoa and American Samoa and is an official language &mdash alongside English Thai (th ภาษาไทย, transcription: phasa thai, transliteration:; pʰāːsǎːtʰāj is the national and Vietnamese ( tiếng Việt, or less commonly Việt ngữ) formerly known under French colonization as Annamese ( see Annam) It plays a phonetic role in the majority of English dialects, and is said to be phonemic in a few dialects, such as Australian English and New Zealand English. Australian English ( AuE, AusE, en-AU) is the form of the English language used in Australia. New Zealand English ( NZE, en-NZ) is the form of the English language used in New Zealand. It also plays a lesser phonetic role in Cantonese, which is exceptional among the spoken variants of Chinese. Spoken Chinese ( comprises many regional variants the largest of which are Mandarin, Wu, Cantonese, and Min.

Most languages do not distinguish vowel length, and for those that do, usually the only distinction is between short vowels and long vowels. There are very few languages that distinguish three vowel lengths, for instance Mixe. The Mixe languages are languages of the Mixean branch of the Mixe-Zoquean language family indigenous to southern Mexico. Some languages, such as Finnish, Estonian and Japanese, also have words where long vowels are immediately followed by more vowels, e. g. Japanese hōō "phoenix" or Estonian jäääär "ice edge".

Contents

Vowel length and related features

Stress (linguistics) is often reinforced by allophonic vowel length, especially when it is lexical. In Linguistics, stress is the relative emphasis that may be given to certain Syllables in a word In Linguistics, stress is the relative emphasis that may be given to certain Syllables in a word For example, French long vowels always occur on stressed syllables. French ( français,) is a Romance language spoken around the world by 118 million people as a native language and by about 180 to 260 million people Finnish, a language with two phonemic lengths, indicates the stress by adding allophonic length. Finnish ( or suomen kieli) is the language spoken by the majority of the population in Finland (92% As of 2006) and by ethnic Finns outside This gives four distinctive lengths and five physical lengths: short and long stressed vowels, short and long unstressed vowels, and a half-long vowel, which is a short vowel found in a syllable immediately preceded by a stressed short vowel, e. g. i-so.

Among the languages that have distinctive vowel length, there are some where it may only occur in stressed syllables, e. g. in the Alemannic German dialect. Alemannic German ( Alemannisch) is a group of Dialects of the Upper German branch of the Germanic language family. In languages such as Czech, Finnish or Classical Latin, vowel length is distinctive in unstressed syllables as well. Czech (ˈʧɛk čeština ˈʧɛʃcɪna in Czech is a West Slavic language with about 12 million native speakers it is the majority language in the Finnish ( or suomen kieli) is the language spoken by the majority of the population in Finland (92% As of 2006) and by ethnic Finns outside Latin ( lingua Latīna, laˈtiːna is an Italic language, historically spoken in Latium and Ancient Rome.

In some languages, vowel length is sometimes better analyzed as a sequence of two identical vowels. In Baltic-Finnic languages, such as Finnish, the simplest example follows from consonant gradation: haka → haan. The Baltic-Finnic languages, spoken around the Baltic Sea by about 7 million people are a branch of Finnic languages belonging to the Finno-Ugric group Consonant gradation is a type of Consonant mutation, in which consonants alternate between various "grades" In some cases, it is caused by a following chroneme, which is etymologically a consonant, e. In linguistics a chroneme is a basic theoretical unit of sound that can distinguish words by duration only of a vowel or consonant g. jää " ← Proto-Finno-Ugric *jäŋe. Proto-Finno-Ugric is the reconstructed Protolanguage for the Finno-Ugric languages, that is the ancestor of the Finnic languages, such as In noninitial syllables, it is ambiguous if long vowels are vowel clusters — poems written in the Kalevala meter often syllabicate between the vowels, and an (etymologically original) intervocalic -h- is seen in this and some modern dialects.

In Japanese, most long vowels are the results of the phonetic change of diphthongs; au and ou became ō, iu became , eu became , and now ei is becoming ē. In Phonetics, a diphthong (also gliding vowel) (from Greek grc δίφθογγος "diphthongos" literally "with two sounds" or "with The change occurred after the loss of intervocalic phoneme /h/. For example, modern kyōto (Kyoto) exhibits the following changes: kyauto > kyoːto. (IPA /kʲoːto / is a city in the central part of the island of Honshū, Japan. Another example is shōnen (boy): seunen > syoːnen (shoːnen). There is no lengthening.

Phonemic vowel length

Many languages have phonemic long and short vowels: Japanese, Finnish, Hungarian, etc. is a language spoken by over 130 million people in Japan and in Japanese emigrant communities Finnish ( or suomen kieli) is the language spoken by the majority of the population in Finland (92% As of 2006) and by ethnic Finns outside Hungarian ( magyar nyelv) is a Uralic language (more specifically a Ugric language) unrelated to most other languages in Europe.

Long vowels may or may not have own phonemes. In Latin and Hungarian, long vowels are separate phonemes from short vowels, thus doubling the number of vowel phonemes.

Latin vowels
  Front Central Back
short long short long short long
High /i/ /iː/   /u/ /uː/
Mid /e/ /eː/   /o/ /oː/
Low   /a/ /aː/  

Japanese long vowels are analyzed as either two same vowels or a vowel + the pseudo-phoneme /H/, and the number of vowels is five. A front vowel is a type of Vowel sound used in some spoken Languages The defining characteristic of a front vowel is that the tongue is positioned as far forward A central vowel is a type of Vowel sound used in some spoken Languages The defining characteristic of a central vowel is that the tongue is positioned halfway between A back vowel is a type of Vowel sound used in some spoken Languages The defining characteristic of a back vowel is that the tongue is positioned as far back as A close vowel is a type of Vowel sound used in many spoken Languages The defining characteristic of a close vowel is that the tongue is positioned as close as A mid vowel is a Vowel sound used in some spoken Languages The defining characteristic of a mid vowel is that the tongue is positioned mid-way between an An open vowel is a Vowel sound of a type used in most spoken Languages The defining characteristic of an open vowel is that the tongue is positioned as far as

Japanese vowels
  Front Central Back
short long short long short long
High /i/ /ii/ or /iH/   /u/ /uu/ or /uH/
Mid /e/ /ee/ or /eH/   /o/ /oo/ or /oH/
Low   /a/ /aa/ or /aH/  

Estonian has three distinctive lengths, but the third is suprasegmental, as it has developed from the allophonic variation caused by now-deleted grammatical markers. A front vowel is a type of Vowel sound used in some spoken Languages The defining characteristic of a front vowel is that the tongue is positioned as far forward A central vowel is a type of Vowel sound used in some spoken Languages The defining characteristic of a central vowel is that the tongue is positioned halfway between A back vowel is a type of Vowel sound used in some spoken Languages The defining characteristic of a back vowel is that the tongue is positioned as far back as A close vowel is a type of Vowel sound used in many spoken Languages The defining characteristic of a close vowel is that the tongue is positioned as close as A mid vowel is a Vowel sound used in some spoken Languages The defining characteristic of a mid vowel is that the tongue is positioned mid-way between an An open vowel is a Vowel sound of a type used in most spoken Languages The defining characteristic of an open vowel is that the tongue is positioned as far as Estonian (; ˈeːsti ˈkeːl is the official language of Estonia, spoken by about 1 In Linguistics, prosody (from Greek προσωδία) is the Rhythm, stress, and intonation of speech For example, half-long 'aa' in saada comes from the agglutination *saata+ka "send+(imperative)", and the overlong 'aa' in saada comes from *saa+ta "get+(infinitive)". One of the very few languages to have three lengths, independent of vowel quality or syllable structure, is Mixe. The Mixe languages are languages of the Mixean branch of the Mixe-Zoquean language family indigenous to southern Mexico. An example from Mixe is [poʃ] "guava", [poˑʃ] "spider", [poːʃ] "knot". Similar claims have been made for Yavapai and Wichita. Yavapai is an Upland Yuman language, spoken by Native Americans in western Arizona. Wichita is a moribund Caddoan language spoken in Oklahoma. Only one fluent speaker remains and hence it is almost certain that Wichita will soon become

Four-way distinctions have been claimed, but these are actually long-short distinctions on adjacent syllables. For example, in kiKamba, there is [ko. Kikamba is a Bantu language spoken by the Akamba people of Kenya. ko. na], [kóó. ma̋], [ko. óma̋], [nétónubáné. éetɛ̂] "hit", "dry", "bite", "we have chosen for everyone and are still choosing".

Long vowels in English

Vowel length, when applied to English, has several different related meanings.

Traditional non-phonetic "long" and "short" vowels

Traditionally, the vowels /ei iː ai oʊ juː/ (as in bait beet bite boat beauty) are said to be the "long" counterparts of the vowels /æ ɛ ɪ ɒ ʊ/ (as in bat bet bit bot but) which are said to be "short". This terminology reflects their pronunciation before the Great Vowel Shift, rather than their present-day pronunciations. The Great Vowel Shift was a major change in the Pronunciation of the English language that took place in the south of England between 1200 and A linguistically more accurate description is that the former are diphthongs (except for /iː/), while the latter are monophthongs ("pure" vowels). In Phonetics, a diphthong (also gliding vowel) (from Greek grc δίφθογγος "diphthongos" literally "with two sounds" or "with A monophthong ( Greek μονόφθογγος "monophthongos" = single note) is a "pure" Vowel sound one whose articulation at

Allophonic vowel length

In certain dialects of the modern English language, for instance General American and, to some extent, British Received Pronunciation, there is allophonic vowel length: vowel phonemes are realized as longer vowel allophones before voiced consonant phonemes in the coda of a syllable. General American is an accent of American English within American English General American and accents approximating it are contrasted with Southern American Received Pronunciation ( RP) is a form of Pronunciation of the English language (specifically British English) which has long been perceived as In Phonetics, an allophone is one of several similar speech sounds ( Phones that belong to the same Phoneme. In Articulatory phonetics, a consonant is a Speech sound that is articulated with complete or partial closure of the upper Vocal tract, the upper vocal A syllable ( Greek:) is a unit of organization for a sequence of speech sounds For example, the vowel phoneme /æ/ in /ˈbæt/ ‘bat’ is realized as a short allophone [æ] in [ˈbæt], because the /t/ phoneme is unvoiced, while the same vowel /æ/ phoneme in /ˈbæd/ ‘bad’ is realized as a long allophone (which could be transcribed as [ˈbæːd]), because /d/ is voiced. (Incidentally, the final consonant allophones in these syllables also have different relative lengths; the [t] of bat is longer than the [d] of bad. )

Symbolic representation of the two allophonic rules:

/æ/ [æː] | _ /+con +vcd/
/ˈbæd/ [ˈbæːd]
/æ/ [æ] | _ /+con -vcd/
/ˈbæt/ [ˈbæt]

In addition, the vowels of Received Pronunciation are commonly divided into short and long, as obvious from their transcription. An allophonic rule is a Phonological rule that says which Allophone realizes a Phoneme in a given phonemic environment The short vowels are /ɪ/ (as in kit), /ʊ/ (as in foot), /e/ (as in dress), /ʌ/ (as in strut), /æ/ (as in trap), /ɒ/ (as in lot), and /ə/ (as in the first syllable of ago and in the second of sofa). The long vowels are /iː/ (as in fleece), /uː/ (as in goose), /ɜː/ (as in nurse), /ɔː/ as in north and thought, and /ɑː/ (as in father and start). While a different degree of length is indeed present, there are also differences in the quality (lax vs tense) of these vowels, and the currently prevalent view tends to emphasise the latter rather than the former. In Phonetics, a vowel is a Sound in spoken Language, such as English ah! or oh!, pronounced with an open Vocal tract In Phonology, tenseness is a particular Vowel or Consonant quality that is phonemically contrastive in many languages including English

Contrastive vowel length

In Australian English, there is contrastive vowel length. Australian English is a non-rhotic variety of English spoken by most native-born Australians The following are minimal pairs of length for many speakers:

[feɹi] ferry vs [feːɹi] fairy
[spæn] span past tense of spin vs [spæːn] as in wing span
[kæn] can meaning able to vs [kæːn] as in tin can
[bɪd] bid vs [bɪːd] beard

Etymologies

The long vowel may often be traced to assimilation. Assimilation is a common Phonological process by which the phonetics of a speech segment becomes more like that of another segment in a word (or at a word boundary In Australian English, the second element [ə] of a diphthong [eə] has assimilated to the preceding vowel, giving the pronunciation of bared as [beːd], creating a contrast with bed [bed]. Another etymology is the vocalization of a fricative such as the voiced velar fricative or voiced palatal fricative, e. The voiced velar fricative is a type of Consonantal sound used in various spoken Languages The symbol in the International Phonetic Alphabet The voiced palatal fricative is a type of Consonantal sound used in some spoken Languages The symbol in the International Phonetic Alphabet g. Finnish illative case, or even an approximant, as the English 'r'. Illative case in the Finno-Ugric languages Illative (from Latin illatus "brought in" is in the Finnish language, Estonian language

Estonian, of Balto-Finnic languages, exhibits a rare phenomenon, where allophonic length variation becomes phonemic following the deletion of the suffixes causing the allophony. The Baltic-Finnic languages, spoken around the Baltic Sea by about 7 million people are a branch of Finnic languages belonging to the Finno-Ugric group Estonian already distinguishes two vowel lengths, but a third one has been introduced by this phenomenon. For example, the Balto-Finnic imperative marker *-k caused the preceding vowels to be articulated shorter, and following the deletion of the marker, the allophonic length became phonemic, as shown in the example below. Similarly, the Australian English phoneme /æː/ was created by the incomplete application of a rule extending /æ/ before certain voiced consonants, a phenomenon known as the bad-lad split. Trap-bath split The trap-bath split is a vowel split that occurs mainly in southern varieties of English English (including Received Pronunciation

Notations in the Latin alphabet

Diacritics

Additional letters

     Consistent use: byta /ˈbyːta/ 'to change' vs bytta /ˈbyta/ 'tub' and koma /ˈkoːma/ 'coma' vs komma /ˈkoma/ 'to come'

     Inconsistent use: fält /ˈfɛlt/ 'a field' and kam /ˈkam/ 'a comb' (but the verb 'to comb' is kamma)

Other signs

Estonian has a three-way phonemic contrast:
saada [saːda] "to get"
saada [saˑda] "send!"
sada [sada] "hundred"
Although not phonemic, the distinction can also be illustrated in certain dialects of English:
bead [biːd]
beat [biˑt]
bit [bɪt]

Notations in other writing systems

In non-Latin writing systems, a variety of mechanisms have also evolved.

See also

References

  1. ^ http://it.wikisource.org/wiki/Autore:Carlo_Porta
In Phonetics, length or quantity is a feature of sounds that are distinctively longer than other sounds In Phonetics, gemination happens when a spoken Consonant is pronounced for an audibly longer period of time than a short Consonant. A Acoustic phonetics Active articulator Affricate Airstream mechanism The Scottish Vowel Length Rule, also known as Aitken's Law after Professor A
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