marmalade orange

Noun marmalade orange has 1 sense

• marmalade orange(n = noun.plant) bigarade, bitter orange, bitter orange tree, citrus aurantium, seville orange, sour orange - any of various common orange trees yielding sour or bitter fruit; used as grafting stock;
has parts: bitter orange, seville orange, sour orange
is a member of genus citrus
is a kind of orange, orange tree