pawpaw

Short definition from Wiktionary

Noun

1. 1
   Any of several types of trees having edible fruit: Asimina, a genus of trees and shrubs native to eastern North America, especially common pawpaw (Asimina triloba).
2. 2
   Any of several types of trees having edible fruit: Papaya (Carica papaya), a widely cultivated tropical fruit tree.
3. 3
   Any of several types of trees having edible fruit: Mountain pawpaw (Vasconcellea pubescens), a fruit tree native to South America.
4. 4
   The fruit of these trees.
5. 5
   Grandfather.
6. 6
   Alternative letter-case form of pawpaw (“grandfather”).