Quadrangular

Quad-ran′gu-lar

,

Adj.

[Cf. F.

quadrangulaire

.]

Having four angles, and consequently four sides; tetragonal.

–

Quad-ran′gu-lar-ly

,

adv.

,

Adj.

[supra.]

1.

Square; having four sides and four angles.

2.

In botany, having four prominent angles, as a stem or leaf.

quadrangular ‎(comparative more quadrangular, superlative most quadrangular)

in the shape of a quadrangle