What is the meaning of sour orange?

Any of various common orange trees yielding sour or bitter fruit; used as grafting stock.
- synonyms: Seville orange, bitter orange, bitter orange tree, bigarade, marmalade orange, Citrus aurantium
Highly acidic orange used especially in marmalade.
- synonyms: bitter orange, Seville orange

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APA	WordNet. (2010). sour orange. Retrieved September 20, 2026, from http://smartdefine.org/sour_orange/definitions/1240364
Chicago	WordNet. 2010. "sour orange" http://smartdefine.org/sour_orange/definitions/1240364 (accessed September 20, 2026).
Harvard	WordNet 2010, sour orange, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/sour_orange/definitions/1240364>.
MLA	WordNet. "sour orange" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/sour_orange/definitions/1240364>

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