Having three angles; three-cornered, triangular. Also quasi-adv. In the form of a triangle, triangularly.

In the manner or form of a triangle; triangularly.

triangularly.

In a triangular way; in the form or manner of a triangle.

= trianglewise, adv.

Parasynthetic, as triangular-bodied, triangular-headed, triangular-leaved, triangular-pointed, triangular-spotted; also triangular-wise adv.

with three corners, triangularly.

= three-corner-ways adv.