Bitter orange Moderate

Bitter orange has 3 different meanings across 1 category:

Definitions

Noun

any of various common orange trees yielding sour or bitter fruit; used as grafting stock

sour orange Seville orange bitter orange bitter orange tree bigarade marmalade orange Citrus aurantium

highly acidic orange used especially in marmalade

bitter orange Seville orange sour orange

A citrus tree of the species Citrus ×aurantium, also called Citrus aurantium.