1. Insane and believed to be affected by the phases of the moon
   - moonstruck

1. An insane person
   - madman, maniac 
2. A reckless impetuous irresponsible person
   - daredevil, madcap, hothead, swashbuckler, harum-scarum

Derived forms: lunatics

See also: insane, lunacy

Type of: adventurer, diseased person, sick person, sufferer, venturer

Encyclopedia: Lunatic

• Centennial State
• centennially
• center
• center bit
• Center for Disease Control and Prevention
• center of attention
• center of buoyancy
• center of curvature
• center of flotation
• center of gravity
• center of immersion
• center of mass
• center on
• center punch
• center spread
• center stage
• centerboard
• centered
• centered text
• centerfield
• centerfielder
• centerfold
• centering
• centerline
• centerpiece