U / ūnĭmammae
noun

ūnĭmammae

gen. ūnĭmammārum · gender feminine
plur. [unusmamma]
one-breasted; Amazons
one-breasted women, i. e. Amazons. Titian. ap. Isid. 9, 2, 64; Auct. Itin. Alex. 41; Jul. Val. Rer. Gest. Alex. 3, 50.