WordWeb Online

1. Any act of immoderate indulgence
   "an orgy of shopping";
   - binge [informal], splurge [informal]
    
2. Secret rite in the cults of ancient Greek or Roman deities involving singing and dancing and drinking and sexual activity
    
3. A wild gathering involving excessive drinking and promiscuity
   - debauch, debauchery, saturnalia, riot [archaic], bacchanal, bacchanalia, drunken revelry

Derived forms: orgies

Type of: indulgence, religious rite, revel, revelry, rite

Encyclopedia: Orgy