'Urticaceous' definitions:

Definition of 'Urticaceous'

From: GCIDE

Urticaceous \Ur`ti*ca"ceous\, a. (Bot.) Of or pertaining to a natural order (Urticaceae) of plants, of which the nettle is the type. The order includes also the hop, the elm, the mulberry, the fig, and many other plants. [1913 Webster]