Source : Webster's Revised Unabridged Dictionary (1913)

Pap \Pap\, v. t.
   To feed with pap. --Beau. & Fl.

Pap \Pap\, n. [Cf. OSw. papp. Cf. {Pap} soft food.]
   1. (Anat.) A nipple; a mammilla; a teat. --Dryden.

            The paps which thou hast sucked.      --Luke xi. 27.

   2. A rounded, nipplelike hill or peak; anything resembling a
      nipple in shape; a mamelon. --Macaulay.

Pap \Pap\, n. [Cf. D. pap, G. pappe, both perh. fr. L. papa,
   pappa, the word with which infants call for food: cf. It.
   pappa.]
   1. A soft food for infants, made of bread boiled or softtened
      in milk or water.

   2. Nourishment or support from official patronage; as,
      treasury pap. [Colloq. & Contemptuous]

   3. The pulp of fruit. --Ainsworth.

Source : WordNet®

pap
     n 1: worthless or oversimplified ideas [syn: {pablum}]
     2: a diet that does not require chewing; advised for those with
        intestinal disorders [syn: {soft diet}, {spoon food}]
     3: the small projection of a mammary gland [syn: {nipple}, {mammilla},
         {mamilla}, {teat}, {tit}]

Source : Free On-Line Dictionary of Computing

PAP
     
        1.  {Password Authentication
        Protocol}.
     
        2.  {Printer Access Protocol}.
     
        (1996-03-23)