Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun sour_orange

2 senses of sour orange

Sense 1
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)
       => orange, orange tree -- (any citrus tree bearing oranges)

Sense 2
bitter orange, Seville orange, sour orange -- (highly acidic orange used especially in marmalade)
       => orange -- (round yellow to orange fruit of any of several citrus trees)