鈍どん頭とう

noun, noun which may take the genitive case particle 'no'

obtuse; rounded

Botanical term describing a leaf shape with a blunt or rounded tip. Often used in contrast with 鋭頭 (eitō, acute).

See also: 鋭頭

• この植しょく物ぶつの葉はは鈍どん頭とうで、先さきが丸まるくなっている。

  The leaves of this plant are obtuse, with a rounded tip.