Definition of "dioon" []

• Any cycad of the genus Dioon; handsome palmlike cycads with robust crowns of leaves and rugged trunks (noun)

WordNet. Princeton University. 2010.

• "A giant dioon, seen at the United States Botanic Garden, is part of the cycad family and can be found growing in Mexico and Central America."
• "Wed, Dec 24, 2008 at 09: 45 AM EST wcif qwfi kpya jchvkrx costar itch seven tom year and dioon Wed, Dec 24, 2008 at 07: 11 AM EST"