Cor"cho*rus (kôr"k&oal;*rŭs), n. [Nl., fr. L. corchorus a poor kind of pulse, Gr. ko`rchoros a wild plant of bitter taste.] (Bot.) The common name of the Kerria Japonica or Japan globeflower, a yellow-flowered, perennial, rosaceous plant, seen in old-fashioned gardens.