Source : Webster's Revised Unabridged Dictionary (1913)

Servifor \Serv"i*for\, n. [L., fr. servire to serve: cf. F.
   serviteur.]
   1. One who serves; a servant; an attendant; one who acts
      under another; a follower or adherent.

            Your trusty and most valiant servitor. --Shak.

   2. (Univ. of Oxford, Eng.) An undergraduate, partly supported
      by the college funds, whose duty it formerly was to wait
      at table. A servitor corresponded to a sizar in Cambridge
      and Dublin universities.