1. Pertaining to psychophysiology. 2. Denoting a so-called psychosomatic illness. 3. Denoting a somatic disorder with significant emotional or psychologic etiology.
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psy·cho·phys·io·log·ic (si″ko-fiz″e-o-lojґik) [psycho- + physiologic] 1. psychosomatic. 2. pertaining to psychophysiology (physiologic psychology).Medical dictionary. 2011.