1. Of or relating to biological processes occurring at 24-hour intervals
   "circadian rhythms"

See also: day

Encyclopedia: Circadian

• shenanigan
• shend
• Shenyang
• Shepard
• shepherd
• shepherd dog
• shepherd's clock
• shepherd's crook
• shepherd's pie
• shepherd's pipe
• shepherd's pouch
• shepherd's purse
• shepherdess
• Sheraton
• sherbert
• sherbet
• sherd
• shereef
• dog flea
• dog food
• dog grass
• dog hobble
• dog hook
• dog in the manger
• dog laurel