orgiastic

[ awr-jee-as-tik ]
/ ˌɔr dʒiˈæs tɪk /

adjective

of, relating to, or having the nature of an orgy.
tending to arouse or excite unrestrained emotion: orgiastic rhythms.
Sociology. (of an expressive crowd) reaching a peak of emotional intensity, often of an ecstatic nature and frequently expressed by uninhibited behavior.

Origin of orgiastic

1690–1700; < Greek orgiastikós, derivative (with -tikos -tic) of orgiázein to celebrate orgies (derivative of órgia secret rites; see orgy)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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