garden egg

Short definition from Wiktionary

Noun

1. 1
   A plant or fruit of certain species of eggplant: scarlet eggplant (Solanum aethiopicum).
2. 2
   A plant or fruit of certain species of eggplant: thorn apple (Solanum incanum).
3. 3
   A plant or fruit of certain species of eggplant: An eggplant (Solanum melongena).