B / bua
noun gloss

bua

gen. ae · gender feminine · decl. 1st
bu, Paul. ex Fest. s. v. im butum, p. 109 Müll.
the natural sound made by infants in asking for their drink
the natural sound made by infants in asking for their drink, as pappa for their food, Varr. ap. Non. p. 81, 1 sq.; cf. vinibua.