Rockcress

1 definition found

From WordNet (r) 2.0 [wn]:

  rockcress
       n 1: noxious cress with yellow flowers; sometimes placed in genus
            Sisymbrium [syn: {yellow rocket}, {rocket cress}, {Barbarea
            vulgaris}, {Sisymbrium barbarea}]
       2: any of several rock-loving cresses of the genus Arabis [syn:
           {rock cress}]