Advocatus diaboli

Advocatus diaboli, the devil's advocate, a functionary in the Roman Catholic Church appointed to show reason against a proposed canonization.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Advocates' Library * Æacus
A`drian
Adrian, St.
Adriano`ple
Adria`tic, The
Adullam
Adullamites
Adumbla
Advocate, Lord
Advocates, Faculty of
Advocates' Library
Advocatus diaboli
Æacus
Ædiles
Æe`tis
Æge`an Sea
Ægeus
Ægi`na
Ægir
Ægis
Ægis`thus
Æl`fric