/ Dictionary / Index P psychophysiological: Meaning and Definition of Find definitions for: psy•cho•phys•i•o•log•i•cal Pronunciation: (sī"kō-fiz"ē-u-loj'i-kul), [key] — adj. of or pertaining to psychophysiology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. psychophysics psychophysiologic disorder Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language