orgiastic

Borrowed from Ancient Greek ὀργιαστικός (orgiastikós, “exciting”), from ὀργιαστής (orgiastḗs, “orgy celebrator”), from ὀργιάζειν (orgiázein, “to celebrate orgies”), from ὄργια (órgia).

• (US) IPA^(key): /ˌɔɹdʒiˈæstɪk/

  Rhymes: -æstɪk

orgiastic (comparative more orgiastic, superlative most orgiastic)

1. Relating to an orgy; wild, uncontrolled. [from the late 16th c.][1]
   • 1919, Sax Rohmer, Dope

     Dancing was in progress, or, rather, one of those orgiastic ceremonies which passed for dancing during this pagan period.

• agoristic