Bible Dictionaries
Oscillaria

Webster's Dictionary

(n.) A genus of dark green, or purplish black, filamentous, fresh-water algae, the threads of which have an automatic swaying or crawling motion. Called also Oscillatoria.

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