Definition of alga
: 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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Ending a Sentence with a Preposition
An old-fashioned rule we can no longer put up with.
'All Intensive Purposes' or 'All Intents and Purposes'?
We're intent on clearing it up
'Mispronunciations' That May Be Fine
'Mischievous,' 'nuclear,' and other words to pron...
Why Did Yankee Doodle Call a Feather 'Macaroni'?
What's with his feathered cap?