/ Dictionary / Index B branchiate: Meaning and Definition of Find definitions for: bran•chi•ate Pronunciation: (brang'kē-it, -āt"), [key] — adj. Zool. having gills. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: branchiate (Thesaurus) branchial pouch branchiform Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language