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blue-green alga

American

noun

any of the cyanobacteria.

blue-green alga Scientific

/ blo̅o̅′grēn′ /

See under cyanobacterium

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.