beggar lice

beggar lice
    n 1: Eurasian and North American plants having small prickly
         nutlets that stick to clothing [syn: {beggar's lice},
         {beggar lice}]
    2: any of various tropical and subtropical plants having
       trifoliate leaves and rough sticky pod sections or loments
       [syn: {tick trefoil}, {beggar lice}, {beggar's lice}]