Trigynia, trī-jin′i-a, n. an order of plants having three pistils or styles.—n. Trī′gyn, a plant with three styles.—adjs. Trīgyn′ian, Trig′ynous. [Gr. tri, tris, thrice, gynē, a woman.]
Trihedral, trī-hē′dral, adj. having three equal sides.—n. Trihē′dron, a figure having three equal bases or sides. [Gr. treis, three, hedra, a seat.]
Trijugate, trī′jōō-gāt, adj. (bot.) having three pairs of leaflets or pinnæ.—Also Trī′jugous.
Trilabe, trī′lāb, n. a three-pronged surgical instrument for removing calculi from the bladder. [Gr. treis, three, labē, a hold.]
Trilabiate, trī-lā′bi-āt, adj. three-lipped.
Trilaminar, trī-lam′i-nar, adj. having three laminæ, lamellæ, or layers.—Also Trīlam′inate.
Trilateral, trī-lat′ėr-al, adj. having three sides.—adv. Trilat′erally.—n. Trilat′eralness. [L. tres, three, latus, side.]
Trild, trild (Spens.)=Trilled, flowed.
Trilemma, trī-lem′a, n. a dilemmatic syllogism with three alternative propositions.
Trilinear, trī-lin′ē-ar, adj. consisting of three lines.