Medical Definition of psychological
1a: relating to, characteristic of, directed toward, influencing, arising in, or acting through the mind especially in its affective or cognitive functions <psychological phenomena> <the psychological aspects of a problem>b: directed toward the will or toward the mind specifically in its conative function <psychological warfare>
2: relating to, concerned with, deriving from, or used in psychology <psychological research> <psychological tests> <a psychological clinic>
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Dictionary: Definition of "psychological" Thesaurus: All synonyms and antonyms for "psychological" Spanish Central: Translation of "psychological" Nglish: Translation of "psychological" for Spanish speakers Britannica English: Translation of "psychological" for Arabic speakers
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