- ca|ca|o
-
1. the seeds from which cocoa and chocolate are made. They are fermented, then washed to remove the sticky coating, and dried.2. the tropical American tree that they grow on; chocolate tree. Cacao is a small evergreen tree that belongs to the sterculia family.╂[< Spanish cacao < Nahuatl cacauatl]
Useful english dictionary. 2012.