'Proface' definitions:

Definition of 'Proface'

From: GCIDE

Proface \Pro"face\, interj. [OF. prou face, prou fasse; prou profit + faire to make, do.] Much good may it do you! -- a familiar salutation or welcome. [Obs.] [1913 Webster]
Master page, good master page, sit. Proface! --Shak. [1913 Webster]