We found 2 definitions of tribulus from 2 different sources.
Noun |
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tribulus - annual or perennial herbs or subshrubs of warm regions | ||
genus Tribulus | ||
rosid dicot genus a genus of dicotyledonous plants | ||
bean-caper family, family zygophyllaceae, zygophyllaceae small trees, shrubs, and herbs of warm arid and saline regions; often resinous; some poisonous: genera Zygophyllum, Tribulus, Guaiacum, Larrea |