quack grass
noun Inland North and North Midland U.S..
a couch grass, Agropyron repens, a pernicious weed in cultivated fields.
Origin of quack grass
First recorded in 1810–20
Words nearby quack grass
Example sentences from the Web for quack grass
By creeping root-stocks, as June grass, quack-grass and toad-flax.
Seeds of Michigan Weeds |W. J. (William James) Beal
British Dictionary definitions for quack grass
Word Origin for quack grass
C19: a variant of
quick grass