1. Not permitting the passage of water
   - waterproof, waterproofed

See also: tight

• callousness
• callow
• callowness
• callsign
• Calluna
• Calluna vulgaris
• callus
• calm
• calm air
• calm down
• calming
• calmly
• calmness
• Calnada pea
• Calocarpum
• Calocarpum zapota
• Calocedrus
• Calocedrus decurrens
• Calochortus
• Calochortus albus
• Calochortus amabilis
• Calochortus amoenus
• Calochortus elegans
• Calochortus kennedyi
• Calochortus luteus