Anahuac is an ancient name for a Mesoamerican, particularly Aztec, area or areas, usually identified as located within or even coterminous with the Valley of Mexico. Mesoamerica or Meso-America (Mesoamérica is a Region extending approximately from central Mexico to Honduras and Nicaragua, defined Aztec is a term used to refer to certain ethnic groups of central Mexico, particularly those groups who spoke the Nahuatl language and who achieved political Valley of Mexico is a highland Plateau in central Mexico roughly coterminous with the present-day Distrito Federal and the eastern half of the State It can also refer to the former lake basins around Mexico City, often including the Lerma and Pánuco river systems. Mexico City (in Spanish: Ciudad de México, México DF, México or simply Méjico) is the Capital city of Mexico The Lerma Santiago River (Río Lerma Santiago is Mexico 's second longest river The Pánuco River (Río Pánuco is a river in Mexico that flows from the River Moctezuma in the Valley of Mexico to the Gulf of Mexico.
According to the 1911 Encyclopedia Britannica, Anahuac is "limited by the traditional and vaguely defined boundaries of an ancient Indian empire or confederation of that name previous to the Spanish conquest. The Encyclopædia Britannica Eleventh Edition (1910–1911 is a 29-volume reference work that marked the beginning of the Encyclopædia Britannica For indigenous peoples in the United States other than Hawaii and Alaska see also Native Americans in the United States. The Spanish colonization of the Americas was Spain 's conquest settlement and rule over much of the Western hemisphere.
"The word is said to signify 'country by the waters' in Nahuatl, the old Aztec language; hence the theory that Anahuac was located on the sea coast. Nahuatl ( is a group of related languages and dialects of the Aztecan or Nahuan branch of the Uto-Aztecan language family Aztec is a term used to refer to certain ethnic groups of central Mexico, particularly those groups who spoke the Nahuatl language and who achieved political One of the theories relating to the location of Anahuac describes it as all the plateau region of Mexico, with an area equal to three-fourths of the republic, and extending between the eastern and western coast ranges from Rio Grande to the isthmus of Tehuantepec. The Isthmus of Tehuantepec is an Isthmus in Mexico. It represents the shortest distance between the Gulf of Mexico and the Pacific Ocean, and A more exact and more commonly used description, however, limits it to the great plateau valley in which the city of Mexico is located, between 18°40' and 20°30'N latitude, about 320 kilometers (200 miles) long by 120 kilometers (75 miles) wide, with an average elevation of 2300 meters (7500 feet), and a mean temperature of 17°C (62°F). The accepted meaning of the name fits this region as well as any on the sea coast, as the lakes of this valley formerly covered one-tenth of its area. The existence of the name in southern Utah, United States, and on the gulf coast of Mexico, has given rise to theories of other locations and wider bounds for the old Indian empire. The State of Utah (ˈjuːtɔː or) is a western state of the United States. The United States of America —commonly referred to as the "