n. 1. The tropical American weevils of the genus Zyzzyva which are destructive to plants. 2. The last word in the dictionary. 3. The last word (in a conversation or argument).
Zyzzyva is a genus of tropical American weevils often found in association with palms. It is a snouted beetle. "Zyzzyva" is the last word in many English-language dictionaries. The yellowish weevil is no longer than an ant.
