Search Result：sour orange
sour orange 
(TTS Sound)
(TTS Sound)Overview of noun sour_orange
The noun sour orange has 2 senses
- sour orange, Seville orange, bitter orange, bitter orange tree, bigarade, marmalade orange, Citrus aurantium -- (any of various common orange trees yielding sour or bitter fruit; used as grafting stock)
- bitter orange, Seville orange, sour orange -- (highly acidic orange used especially in marmalade)