Definition: Meaning of, pin grass in English to English dictionary.
Pronunciation:/ pɪn ɡrɑːs /
noun
synonym
antonym
Word Forms:
Singular
Plural
pin grass
pin grasses
european weed naturalized in southwestern United States and Mexico having reddish decumbent stems with small fernlike leaves and small deep reddish-lavender flowers followed by slender fruits that stick straight up; often grown for forage