Bible Dictionaries
Trochosphere

Webster's Dictionary

(n.) A young larval form of many annelids, mollusks, and bryozoans, in which a circle of cilia is developed around the anterior end.

Bibliography Information
Webster, Noah. Entry for 'Trochosphere'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/trochosphere.html. 1828.