Source : Webster's Revised Unabridged Dictionary (1913)

Painim \Pai"nim\, n.[OE. painime pagans, paganism, fr. OF.
   paienisme paganism, LL. paganismus. See {Paganism}, {Pagan}.]
   A pagan; an infidel; -- used also adjectively. [Written also
   {panim} and {paynim}.] --Peacham.