| 1. | a globose, reddish-yellow, bitter or sweet, edible citrus fruit. |
| 2. | any white-flowered, evergreen citrus trees of the genus Citrus, bearing this fruit, as C. aurantium (bitter orange, Seville orange, or sour orange) and C. sinensis (sweet orange), cultivated in warm countries. |
| 3. | any of several other citrus trees, as the trifoliate orange. |
| 4. | any of several trees or fruits resembling an orange. |
| 5. | a color between yellow and red in the spectrum, an effect of light with a wavelength between 590 and 610 nm; reddish yellow. |
| 6. | Art. a secondary color that has been formed by the mixture of red and yellow pigments. |
| 7. | of or pertaining to the orange. |
| 8. | made or prepared with oranges or orangelike flavoring: orange sherbet. |
| 9. | of the color orange; reddish-yellow. |
