τετράων

A. = ὄρνις ποιός, Hsch. (cf. τέταρος, τέτραξ); Lat. tetrao, guinea-fowl, Meleagris numida, Suet. Cal. 22; but also, black grouse and capercaillie, Tetrao tetrix and urogallus, prob. in Plin. HN 10.56.