Meaning & use

branchial

adjective·Advanced

Last updated

Relating to the gills of a fish or other aquatic animal, or to the corresponding embryonic structures in other vertebrates.

See it in a sentence

The branchial arches in a human embryo later develop into structures in the face and neck.

Marine biologists studied the fish's branchial structure to determine its oxygen intake.

A note on using this word

A technical term used mainly in biology, zoology, and embryology.

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