Definition of alga
algae
play \ˈal-(ˌ)jē\ alsoalgas
: a plant or plantlike organism of any of several phyla, divisions, or classes of chiefly aquatic usually chlorophyll-containing nonvascular organisms of polyphyletic origin that usually include the green, yellow-green, brown, and red algae in the eukaryotes and especially formerly the cyanobacteria in the prokaryotes
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Origin and Etymology of alga
Latin, seaweed
First Known Use: 1551
ALGA Defined for Kids
alga
playDefinition of alga for Students
algae
\ˈal-ˌjē\: any of a large group of simple plants and plant-like organisms (as a seaweed) that usually grow in water and produce chlorophyll like plants but do not produce seeds
Medical Dictionary
alga
playMedical Definition of alga
algae
\ˈal-(ˌ)jē\play alsoalgas
: a plant or plantlike organism of any of several phyla, divisions, or classes of chiefly aquatic usually chlorophyll-containing nonvascular organisms of polyphyletic origin that usually include the green, yellow-green, brown, and red algae in the eukaryotes and especially formerly included the cyanobacteria in the prokaryotes
Learn More about alga
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Spanish Central: Translation of alga Nglish: Translation of alga for Spanish speakers Britannica English: Translation of alga for Arabic speakers Britannica.com: Encyclopedia article about alga
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