Search Result for "gill arch":
Wordnet 3.0

NOUN (1)

1. one of the bony or cartilaginous arches on each side of the pharynx that support the gills of fishes and aquatic amphibians;
[syn: gill arch, branchial arch, gill bar]



WordNet (r) 3.0 (2006):

gill arch
    n 1: one of the bony or cartilaginous arches on each side of the
         pharynx that support the gills of fishes and aquatic
         amphibians [syn: gill arch, branchial arch, gill bar]