EXPRESSION By N., Pam M.S. - April 7, 2013 The communication of a emotion, thought or behaviour. See emotional expression- facial expression. EXPRESSION: "We use expression to show our feelings." Related Psychology Terms DIRECTED FACIAL ACTION STUDIES BELL'S PALSY ANGER FACIAL EXPRESSION EMOTIONAL EXPRESSION 1 MANNERISM NONVERBAL COMMUNICATION (NVC) DISCHARGE OF AFFECT MARITAL ADJUSTMENT NONVERBAL REINFORCEMENT Cite this page: N., Pam M.S., "EXPRESSION," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/expression/ (accessed December 15, 2019).