'Neuropteran' definitions:

Definition of 'neuropteran'

noun

Insect having biting mouthparts and four large membranous wings with netlike veins [syn: neuropteron, neuropteran, neuropterous insect]

From: GCIDE

Neuropteran \Neu*rop"ter*an\ (n[-u]*r[o^]p"t[~e]r*an), n. (Zool.) A neuropter. [1913 Webster]