marmalade orange

/ˌmɑrməˈleɪd ˌɔrəndʒ/

Other forms: marmalade oranges

Definitions of marmalade orange

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, bitter orange tree, sour orange

   type of:

   orange, orange tree

   any citrus tree bearing oranges