WordNet (r) 3.0 (2006):

bap
    n 1: a small loaf or roll of soft bread

The Free On-line Dictionary of Computing (19 January 2023):

BAP

   1.  An early system used on the IBM 701.

   [Listed in CACM 2(5):16 (May 1959)].

   (1994-11-28)

   2.  Brain Aid Prolog.

   (1995-03-07)