Source : Webster's Revised Unabridged Dictionary (1913)

Purgatorial \Pur`ga*to"ri*al\, Purgatorian \Pur`ga*to"ri*an\, a.
   Of or pertaining to purgatory; expiatory.

Purgatorian \Pur`ga*to"ri*an\, n.
   One who holds to the doctrine of purgatory. --Boswell.