| Noun | 1. | sour gourd - Australian tree having an agreeably acid fruit that resembles a gourdsour gourd - acid-tasting Australian gourd-like fruit with a woody rind and large seeds | |
| 2. | sour gourd - African gourd-like fruit with edible pulpedible fruit - edible reproductive body of a seed plant especially one having sweet flesh | |
| 3. | sour gourd - acid-tasting Australian gourd-like fruit with a woody rind and large seedsedible fruit - edible reproductive body of a seed plant especially one having sweet flesh | |