/ Dictionary / Index R regimentation: Meaning and Definition of Find definitions for: reg•i•men•ta•tion Pronunciation: (rej"u-men-tā'shun, -mun-), [key] — n. the act of regimenting or the state of being regimented. the strict discipline and enforced uniformity characteristic of military groups or totalitarian systems. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: regimentation (Thesaurus) regimental Regin Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language