trigonous

[ trig-uh-nuh s ]
/ ˈtrɪg ə nəs /

adjective

having three angles or corners, as a stem or seed; triangular.

Origin of trigonous

1750–60; < Latin trigōnus triangular < Greek trígōnos. See tri-, -gon, -ous

Example sentences from the Web for trigonous

British Dictionary definitions for trigonous

trigonous
/ (ˈtrɪɡənəs) /

adjective

(of stems, seeds, and similar parts) having a triangular cross section