| Subject | English | German |
| bot. | sour orange | Pomeranzenbaum |
| food.ind. | sour orange | Bitterorange (Citrus aurantium) |
| agric. | sour orange | Pomeranze |
| agric. | sour orange | Bittere Orange |
| food.ind. | sour orange | Pomeranze (Citrus aurantium) |
| bot. | sour orange | Bigarade |
| agric. | sour orange tree | Pomeranzenbaum (Citrus aurantium, Citrus aurantium var.bigaradia) |
| agric. | sour orange tree | Bitter-Orange (Citrus aurantium, Citrus aurantium var.bigaradia) |