1. Totally deaf; unable to hear anything
   - profoundly deaf, deaf as a post, unhearing

See also: deaf

• checkered whiptail
• checkers
• checking account
• checking program
• checklist
• checkmate
• checkout
• checkout counter
• checkout line
• checkout time
• checkpoint
• checkrein
• checkroom
• checkrow
• checksum
• checkup
• cheddar
• cheddar cheese
• cheddar pink
• cheek
• cheek by jowl
• cheek muscle
• cheek pouch
• cheekbone
• cheekily