Sentence:  `` If you saw the drama called Rhinoceros '' , I said , `` think of the effect it would have on an audience of rhinos when the actor on stage suddenly begins turning into a <WSD>rhinoceros</WSD> . 
Meaning of the word marked with <WSD> tags:  massive powerful herbivorous odd-toed ungulate of southeast Asia and Africa having very thick skin and one or two horns on the snout