1. Showing characteristics of age, especially having grey or white hair
   - grey [Brit, Cdn], gray [US], grey-haired [Brit, Cdn], grey-headed [Brit, Cdn], gray-headed [US], grizzly, hoar, hoary, white-haired

See also: old

• Claude E. Shannon
• Claude Elwood Shannon
• Claude Levi-Strauss
• Claude Monet
• Claude Shannon
• claudication
• Claudio Monteverdi
• Claudius
• Claudius I
• Claudius Ptolemaeus
• clausal
• clause
• Clausewitz
• claustrophobe
• claustrophobia
• claustrophobic
• claustrum
• Clavariaceae
• clave
• claver
• Claviceps
• Claviceps purpurea
• clavichord
• Clavicipitaceae
• clavicle