psychedelia

[ sahy-ki-deel-yuh, -del-yuh ]

noun

1. the realm or artifacts of psychedelic drugs, art, writings, or the like.

psychedelia

/ ˌsaɪkəˈdɛlɪə; -ˈdiːlɪə /

noun

1. functioning as singular or plural psychedelic objects, dress, music, etc

Word History and Origins

Origin of psychedelia¹

An Americanism dating back to 1965–70; psychedel(ic) + -ia