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Webster 1913 Edition
Redtop
Red′topˊ
(-t?pˊ)
, Noun.
(Bot.)
A kind of grass (
Agrostis vulgaris
) highly valued in the United States for pasturage and hay for cattle; – called also English grass
, and in some localities herd’s grass
. See Illustration in Appendix. The tall redtop is Triodia seslerioides
.