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 WordNet Dictionary |
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| | Definition: | |
[n] type genus of the family Unionidae |
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UNIO is a 4 letter word that starts with U. |
| | Synonyms: | | genus Unio |
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| | See Also: | | family Unionidae, mollusk genus, pearly-shelled mussel, Unionidae |
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| Webster's 1913 Dictionary |
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| | Definition: | | \U"ni*o\, n. [NL., fr. L. unio unity, union, a single large
pearl. See {Union}.] (Zo["o]l.)
Any one of numerous species of fresh-water mussels belonging
to {Unio} and many allied genera.
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