| 1. | a climbing Old World tropical vine, Momordica balsamina, of the gourd family. |
| 2. | the orange, ovoid, warty fruit of this vine. |
| balsam apple n. A tendril-bearing annual Old World vine (Momordica balsamina) grown as an ornamental for its yellow flowers and orange warty fruits that open at maturity to expose red-coated seeds. |
balsam apple
(species Echinocystis lobata), climbing plant of the gourd family (Cucurbitaceae), native to eastern North America. The true balsam apple is Momordica balsamina.
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