bitter_orange | ||
1. | [ noun ] (botany) any of various common orange trees yielding sour or bitter fruit; used as grafting stock | |
Synonyms: | Seville_orange bitter_orange_tree bigarade marmalade_orange Citrus_aurantium sour_orange | |
Related terms: | orange genus_Citrus | |
2. | [ noun ] (chemistry,botany,food) highly acidic orange used especially in marmalade | |
Synonyms: | sour_orange Seville_orange | |
Related terms: | orange sour_orange | |