Branchial arches Meaning, Definition & Usage
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noun one of the bony or cartilaginous arches on each side of the pharynx that support the gills of fishes and aquatic amphibians
gill bar; branchial arch; gill arch.
WordNet
Definitions
- the bony or cartilaginous arches which support the gills on each side of the throat of fishes and amphibians. See Illustration in Appendix.
