Meaning of antidisestablishmentarianism

an•ti•dis•es•tab•lish•men•tar•i•an•ism

Pronunciation: (an"tē-dis"u-stab"lish-mun-târ'ē-u-niz"um, an"tī-), [key]
— n.
  1. opposition to the withdrawal of state support or recognition from an established church, esp. the Anglican Church in 19th-century England.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.