/ Dictionary / Index R rustication: Meaning and Definition of Find definitions for: rus•ti•ca•tion Pronunciation: (rus"ti-kā'shun), [key] — n. Also calledany of various forms of ashlar so dressed and tooled that the visible faces are raised above or otherwise contrasted with the horizontal and usually the vertical joints. the act of a person or thing that rusticates. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rustication (Thesaurus) rusticate rusticity Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language