univalve
uni·valve
adjective
1.
used of mollusks, especially gastropods, as snails etc.
noun
Origin
Originated 1655-65 from uni- (“one”) + valve.
Related words
Broader terms
Parts
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.