( 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.
( 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.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012