gill_bar
1. [ noun ] (zoology) 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_arch
Related terms: structure
Similar spelling:   Gilbert
  Gilbride
  Gilbreth
  Gilberto
  Gilberte
  Gilbreath
  Gilbertson
  Gilbertian
  Gilford