bitter orange tree

/ˌbɪdər ˌɔrəndʒ tri/

Other forms: bitter orange trees

Definitions of bitter orange tree

1. noun

   any of various common orange trees yielding sour or bitter fruit; used as grafting stock
   synonyms: Citrus aurantium, Seville orange, bigarade, bitter orange, marmalade orange, sour orange

   type of:

   orange, orange tree

   any citrus tree bearing oranges