Melon
A melon was a type of fruit. 

In 2152,  described a fruit that fargans loved as being a melon, though he wasn't sure. In a sport played on Dekendi III, the fruit was tossed back and forth between four individuals until the fargans began to go after them. ()

In 2287, Spock mistakenly referred to marshmallows as "marsh melons". ()

In 2375, Miles O'Brien demonstrated a TR-116 rifle on a melon. ()

Types of melon
Alvinian melon
Cantaloupe
Crenshaw melon
Golana melon
Yelg melon

External link
 

nl:Meloen
Plants
Fruits