interdenominational

from WordNet (r) 3.0 (2006)

interdenominational
    adj 1: occurring between or among or common to different
           churches or denominations; "interchurch aid";
           "interdenominational cooperation between Methodists and
           Presbyterians" [syn: {interchurch},
           {interdenominational}]

from The Collaborative International Dictionary of English v.0.48

Interdenominational \In`ter*de*nom`i*na"tion*al\, a.
   Occurring between or among, or common to, different
   denominations; as, interdenominational fellowship or belief.
   [Webster 1913 Suppl.]

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