| gill arch |
one of the bony or cartilaginous arches on each side of the pharynx that support the gills of fishes and aquatic amphibians
Ãâó: wordnet.princeton.edu/perl/webwn
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| gill arch |
a part of the skeleton that is holding up or supporting the gills
Ãâó: library.thinkquest.org/J0110481/gloss.html
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