Bible Dictionaries
Rissoid

Webster's Dictionary

(n.) Any one of very numerous species of small spiral gastropods of the genus Rissoa, or family Rissoidae, found both in fresh and salt water.

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