Definition of branchial
: of, relating to, or supplying the gills or associated structures or their embryonic precursors
Origin of branchial
Greek branchia gills
First Known Use: 1801
Medical Definition of branchial
: of or relating to the gills or to parts of the body derived from the embryonic branchial arches and clefts
Learn More about branchial
Medical Dictionary: Definition of "branchial"
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