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单词 teosinte
释义

teosinte

enUK

te·o·sin·te

T5121100 (tā′ə-sĭn′tē, tē′-, tĕ′ō-sēn′tĕ)n. Any of several chiefly annual grasses of the genus Zea of Mexico and Central America that are similar to corn but have multiple ears with small numbers of hard seeds. Corn is thought to have been domesticated from a type of teosinte.
[American Spanish, from Nahuatl teocintli : teōtl, sacred + cintli, dried ear of corn.]

teosinte

(ˌtiːəʊˈsɪntɪ) n (Plants) a tall Central American annual grass, Euchlaena mexicana, related to maize and grown for forage in the southern US[C19: from Nahuatl teocentli, from teotl god + centli dry ear of corn]

te•o•sin•te

(ˌti əˈsɪn ti, ˌteɪ-)

n. a tall grass, Zea mexicana, of Mexico and Central America, closely related to corn. [1875–80; < Mexican Spanish < Nahuatl teōcintli=teō(tl) god + cintli dried ear of maize]

teosinte

enUK

teosinte:

see corncorn,
in botany. The name corn is given to the leading cereal crop of any major region. In England corn means wheat; in Scotland and Ireland, oats. The grain called corn in the United States is Indian corn or maize (Zea mays mays).
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, in botany.

Teosinte

 

any one plant species of the genus Euchlaena of the family Gramineae. The most common species is E. mexicana, an annual reaching 3 m tall and resembling maize. The staminate spikelets are gathered into terminal panicles; the pistillate spike-lets are in small distichous ears located in the leaf axils. The fruit is a caryopsis. E. mexicana is found in Mexico, where it grows as a weed in corn plantings. Teosintes are cultivated in southern North America and various other regions for hay, as green feed, and sometimes as cereal plants.

REFERENCE

Zhukovskii, P. M. Kul’turnye rasteniia i ikh sorodichi, 3rd ed. Leningrad, 1971.
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