/ Dictionary / Index E establishmentarian: Meaning and Definition of Find definitions for: es•tab•lish•men•tar•i•an Pronunciation: (i-stab"lish-mun-târ'ē-un), [key] — adj. of or pertaining to an established church, esp. the Church of England, or the principle of state religion. (often cap.) of, pertaining to, or favoring a political or social establishment. —n. a supporter or adherent of the principle of the establishment of a church by state law; an advocate of state religion. (often cap.) a person who belongs to or favors a political or social establishment. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. establishment estafette Related Content Daily Word Quiz: meddlesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language