caltrop معنى

• n.
  واحد من نباتات مختلفة, الكلتروب كرة حديدية شائكة

• caltrop chain    سلسلة عتلات شوكية; ...

تعريف الإنجليزية

الأسماء

1. Mediterranean annual or biennial herb having pinkish to purple flowers surrounded by spine-tipped scales; naturalized in America
   مرادفات star-thistle, Centauria calcitrapa
2. a plant of the genus Trapa bearing spiny four-pronged edible nutlike fruits
   مرادفات water chestnut, water chestnut plant
3. tropical annual procumbent poisonous subshrub having fruit that splits into five spiny nutlets; serious pasture weed
   مرادفات devil''s weed, Tribulus terestris