hierolatry

from WordNet (r) 3.0 (2006)

hierolatry
    n 1: the worship of saints [syn: {hagiolatry}, {hierolatry}]

from The Collaborative International Dictionary of English v.0.48

Hierolatry \Hi`er*ol"a*try\, n. [Gr. "iero`s sacred + ? worship,
   ? to worship.]
   The worship of saints or sacred things. [R.] --Coleridge.
   Hierologic