1. The sport of exploring canyons by rafting, swimming, climbing, etc.
   - canyoneering [N. Amer]

Encyclopedia: Canyoning

• Chrysophyllum cainito
• Chrysophyllum oliviforme
• Chrysophyta
• chrysopid
• Chrysopidae
• chrysoprase
• Chrysopsis
• Chrysopsis mariana
• Chrysopsis villosa
• Chrysosplenium
• Chrysosplenium americanum
• Chrysothamnus
• Chrysothamnus nauseosus
• chrysotherapy
• chrysotile
• Chrétien
• chthonian
• chthonic
• Chu Kiang
• Chuang-tzu
• chub
• chub mackerel
• chubbiness
• chubby
• chuck