Caltrop (Noun)
Meaning 1
Tropical annual procumbent poisonous subshrub having fruit that splits into five spiny nutlets; serious pasture weed.
Classification
Nouns denoting plants.
Synonyms
Hypernyms
Meaning 2
Mediterranean annual or biennial herb having pinkish to purple flowers surrounded by spine-tipped scales; naturalized in America.
Classification
Nouns denoting plants.
Synonyms
Hypernyms
Meaning 3
A plant of the genus Trapa bearing spiny four-pronged edible nutlike fruits.
Classification
Nouns denoting plants.