any of various common orange trees yielding sour or bitter fruit; used as grafting stock
[ Syn: sour orange , seville orange , bitter orange , bitter orange tree , marmalade orange , citrus aurantium ]
any of various common orange trees yielding sour or bitter fruit; used as grafting stock
[ Syn: sour orange , seville orange , bitter orange , bitter orange tree , marmalade orange , citrus aurantium ]