Breadcrumb Home > Dictionary > Index P primal therapy: Meaning and Definition of Find definitions for: pri'mal ther'apy Pronunciation: [key] — Psychiatry. Psychiatry. a form of psychotherapy in which the patient is encouraged to relive traumatic events, often screaming or crying, in order to achieve catharsis and a breakdown of psychological defenses. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. primal scream primaquine TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: frisson Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language