Bible Dictionaries
Placophora

Webster's Dictionary

(n. pl.) A division of gastropod Mollusca, including the chitons. The back is covered by eight shelly plates. Called also Polyplacophora. See Illust. under Chiton, and Isopleura.

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