U"ni*o (?), n. [NL., fr. L. unio unity, union, a single large pearl. See Union.] (Zoöl.) Any one of numerous species of fresh-water mussels belonging to Unio and many allied genera.
U"ni*o (?), n. [NL., fr. L. unio unity, union, a single large pearl. See Union.]
(Zoöl.) Any one of numerous species of fresh-water mussels belonging to Unio and many allied genera.
times.
Hear it pronounced