branchial

adjective
bran·​chi·​al | \ˈbraŋ-kē-əl \

Definition of branchial 

: of, relating to, or supplying the gills or associated structures or their embryonic precursors

First Known Use of branchial

1729, in the meaning defined above

History and Etymology for branchial

Greek branchia gills

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Time Traveler for branchial

The first known use of branchial was in 1729

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More Definitions for branchial

branchial

adjective
bran·​chi·​al | \-kē-əl \

Medical Definition of branchial 

: of or relating to the gills or to parts of the body derived from the embryonic branchial arches and clefts

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