tribulus terestris | sense examples, Usage and Definition from wordnet dictionary online

Noun tribulus terestris has 1 sense

caltrop, devil's weed, Tribulus terestris - tropical annual procumbent poisonous subshrub having fruit that splits into five spiny nutlets; serious pasture weed
--₁ is a kind of subshrub, suffrutex
--₁ is a member of Tribulus, genus Tribulus