Found 1 items, similar to sour orange.
English → English (WordNet) Definition: sour orange sour orange n 1: any of various common orange trees yielding sour or bitter fruit; used as grafting stock [syn: Seville orange, bitter orange , bitter orange tree, bigarade, marmalade orange , Citrus aurantium] 2: highly acidic orange used especially in marmalade [syn: bitter orange , Seville orange]