Webster's Revised Unabridged Dictionary · 1913

antidisestablishmentarianism

antidisestablishmentarianism (an*te*dis`es*tab`lish*men*târ"e*an*iz'm) , noun

the doctrine or political position that opposes the withdrawal of state recognition of an established church; -- used especially concerning the Anglican Church in England. Opposed to disestablishmentarianism.