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trigonous

Line breaks: trig|on¦ous
Pronunciation: /ˈtrɪɡənəs
 
/

Definition of trigonous in English:

adjective

chiefly Botany
Triangular in cross section: the seeds are trigonous
More example sentences
  • In superior view the fruits are markedly trigonous with three obtuse angles.
  • One is African and supported by trigonous ovary in transverse section.
  • Seeds are extremely small, being less than 1 mm in size, with a wide variety of shapes (ellipsoid, oblongoid, ovoid, globose, trigonous or tetragonous).

Origin

early 19th century: from Greek trigōnos (see trigon).

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