Bible Dictionaries
Asiphonida

Webster's Dictionary

(n. pl.) A group of bivalve mollusks destitute of siphons, as the oyster; the asiphonate mollusks.

Bibliography Information
Webster, Noah. Entry for 'Asiphonida'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​a/asiphonida.html. 1828.