pe·pi·no 
(pə-pēnō)
(pə-pēnō)n. pl. pe·pi·nos
1. A spiny Andean shrub (Solanum muricatum) in the nightshade family, having violet or blue flowers and edible purple-streaked fruit with fragrant yellow flesh.
2. The fruit of this plant.
[American Spanish, from Spanish, cucumber, from Latin pepō, melon; see PEPO.]