gallinaceous (adj.)

"of or resembling domestic fowl," 1783, from Latin gallinaceus "of hens, of fowls, pertaining to poultry," from gallina "hen," a fem. formation from gallus "cock," probably from PIE root *gal- "to call, shout," as "the calling bird." But it also has an ancient association with Gaul (see Gallic), and some speculate that this is the source of the word, "on the assumption that the Romans became acquainted with the cock from Gaul, where it was brought by the Phoenicians" [Buck].