1. Obsolete term for legal insanity
   - madness, insaneness 
2. Foolish or senseless behaviour
   - folly, foolery, tomfoolery, craziness, indulgence

Derived forms: lunacies

See also: lunatic

Type of: caper, frolic, gambol, insanity, play, romp

Encyclopedia: Lunacy

• secondary hypertension
• secondary industry
• secondary modern
• secondary modern school
• secondary school
• secondary sex character
• secondary sex characteristic
• secondary sexual characteristic
• secondary storage
• secondary syphilis
• secondary winding
• seconder
• secondhand
• secondhand car
• secondly
• secondment
• secondo
• seconds hand
• Secotiaceae
• Secotiales
• secpar
• secrecy
• secret
• secret agent
• secret approval