PSIKhIKA (az yunoni psychikos — ruhonn), r u h i ya, r u h i ya t, khoslata materili olitaraqqi, yak shakli khosi inikosi voqeiyati obektivist; natijai tasiri mutaqobili organizmhoi zinda bo muhit. Muhimtarin khususiyatash — faoliyatmandi. Psikhika dar zinai muayyani tahavvuli biologi ba vujud omadaast. Shakli odii Psikhika shuur meboshad, ki faqat ba odam khos buda, mahsuli inkishofi jamiyatiyu tarikhist. Psikhikai hayvonot nihoyat oddi buda, ba qonunhoi biologi tobe ast. Amaloti psikhiki (ehsos, idrok, khotira, hissiyot, iroda, tafakkur va gayra)-ro psikhologiya meomuzad.