An octave is a verse form consisting of eight lines of iambic pentameter (in English) or of hendecasyllables (in Italian). Iambic pentameter is a type of meter that is used in Poetry and Drama. Hendecasyllable verse (in Italian endecasillabo) is a kind of verse used mostly in Italian Poetry, defined by its having the last The most common rhyme scheme for an octave is abba abba. A rhyme scheme is the pattern of rhyming Lines in a Poem or Song.
An octave is the first part of a Petrarchan sonnet, which ends with a contrasting sestet. The sonnet is one of the poetic forms that can be found in Lyric poetry from Europe. A sestet is the name given to the second division of a Sonnet, which must consist of an octave, of eight lines succeeded by a sestet of six lines In traditional Italian sonnets the octave always ends with a conclusion of one idea, giving way to another idea in the sestet. Some English sonnets break that rule, often to striking effect. In Milton's Sonnet 19, the sestet begins early, halfway through the last line of the octave:
Patience's too-quick reply intrudes upon the integrity of the octave. Since "prevent" also means "anticipate," it is as if Patience is giving the answer before the question is finished.
Two other octave forms with Italian origins:
For etymology and similar terms see Octave. Ottava rima is a rhyming Stanza form of Italian origin The Sicilian octave ( Italian ottava siciliana or ottava napoletana, lit