Entry 1 sense Webster, 1913 Psychozoic · Psy·cho·zo·ic · IPA /sʌɪkə(ʊ)ˈzəʊɪk/ 01 a. Designating, or applied to the Era of man; as, the psychozoic era. 1. Designating, or applied to the Era of man; as, the psychozoic era.(Geol.)