a combining form meaning “gills,” used in the formation of compound words:
branchiopod.
Also, especially before a vowel, branchi-.
Origin
combining form representing Greekbránchia branchia
Related Words
branchiopneustic
branchiostegal
branchiostegous
branchio- also incorrectly brancho-,|ˌbræŋkɪəʊ|combining form of Gr. βράγχια gills, as in ˌbranchio-ˈanala., pertaining to the branchiæ and anus. ˌbranchio-ˈcardiaca., belonging to the gills and heart. ˌbranchio-ˈgasteropod, pl.-poda, -pods, a gasteropod which breathes air through water; also, any gasteropod. ˌbranchio-ˈpalliala., pertaining to the gills and mantle of molluscs. ˌbranchio-paˈrietala., pertaining to the gills and wall of the atrium (of molluscs).1856Huxley in Woodward Mollusca 446 The part..behind [the mantle] becomes the branchio-anal surface.1836Todd Cycl.Anat. & Phys. I. 206/2 The blood..returns to the heart by means of the branchio-cardiac vessels.1877Huxley Anat.Inv. An. viii. 505 In all..Branchiogasteropods, the mantle secretes a cuticular shell.1880Bastian Brain 84 The ‘auditory saccules’..are connected with this great branchio-pallial ganglion.1856Woodward Mollusca iii. 334 The branchial sac is connected with the wall of the atrium by (branchio-parietal) vessels.
branchio-/ˈbraŋkɪəʊ/combining form of Greek bragkhia gills: see -o-.
branchio- combining form see branchi-
branchio-
Prefix
Forms words related to the gills of fish
Etymology
This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.
Derived terms
See Category:English words prefixed with branchio-