| Crotalaria | ปอเทือง [การแพทย์] |
| crotalaria | (n) any of various plants of the genus Crotalaria having inflated pods within which the seeds rattle; used for pasture and green-manure crops, Syn. rattlebox |
| genus crotalaria | (n) large genus of herbs with simple leaves and racemes of yellow flowers; mainly of tropical Africa |
| american rattlebox | (n) tropical American annual herb having an inflated pod in which the ripe seeds rattle, Syn. Crotalaria sagitallis |
| indian rattlebox | (n) erect subshrub having purple-tinted flowers and an inflated pod in which the ripe seeds rattle; India, Syn. Crotalaria spectabilis |
| Crotalaria | ‖n. [ NL. See Crotalum. ] (Bot.) A genus of leguminous plants; rattlebox. [ 1913 Webster ] ☞ Crotalaria juncea furnishes the fiber called sunn or Bombay hemp. [ 1913 Webster ] |