/ Dictionary / Index M metapsychology: Meaning and Definition of Find definitions for: met•a•psy•chol•o•gy Pronunciation: (met"u-sī-kol'u-jē), [key] — n. speculative thought dealing systematically with concepts extending beyond the limits of psychology as an empirical science. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. metaprotein metascope Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language