Kalmar "orpin" tana nufin wani nau'in ganye na shekara-shekara wanda yawanci yana da ganyaye na jiki da mai tushe kuma yana ɗauke da gungu na kanana, yawanci furanni rawaya. Har ila yau, kalmar tana iya nufin wani nau'in launi da aka samo daga wannan shuka.
