rainbow darter

American

noun

a stout darter, Etheostoma caeruleum, inhabiting the Great Lakes and Mississippi River drainages, the spawning male of which has the sides marked with oblique blue bars with red interspaces.

Etymology

Origin of rainbow darter

An Americanism dating back to 1880–85

Example Sentences

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rainbow darter

Although so abundant and so brilliant in the springtime, the rainbow darter is known to few but naturalists.

From A Book of Natural History Young Folks' Library Volume XIV. by Jordan, David Starr

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