Meaning of GILL ARCH

Pronunciation:			gil ârch
WordNet Dictionary
	Definition:		[n]  one of the bony or cartilaginous arches on each side of the pharynx that support the gills of fishes and aquatic amphibians
	Synonyms:		branchial arch, gill bar
	See Also:		anatomical structure, bodily structure, body structure, complex body part, structure