'Xylophagan' definitions:

Definition of 'Xylophagan'

From: GCIDE

Xylophagan \Xy*loph"a*gan\, n. [See Xylophagous.] (Zool.) (a) One of a tribe of beetles whose larvae bore or live in wood. (b) Any species of Xylophaga. (c) Any one of the Xylophagides. [1913 Webster]