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Canada bluegrass

American

noun

a Eurasian grass, Poa compressa, naturalized in North America, having creeping rootstocks and bluish-green leaves.

Etymology

Origin of Canada bluegrass

An Americanism dating back to 1900–05

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.