1. Of or related to actinometry
   - actinometrical

See also: actinometry

• chiropody
• chiropractic
• chiropractor
• Chiroptera
• chiropteran
• chirp
• chirper
• chirpily
• chirpiness
• chirpy
• chirr
• chirrup
• chirurgeon
• chirurgical
• chisel
• chisel in
• chisel steel
• chisel-like
• chiseled
• chiseler
• chiselled
• chiseller
• Chisholm Trail
• Chishona
• Chisinau