hypobranchial

[hahy-puh-brang-kee-uh l]
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adjective Zoology.

situated below the gills or beneath the branchial arches.

Origin of hypobranchial

First recorded in 1840–50; hypo- + branchial
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for hypobranchial

Historical Examples of hypobranchial