The Collaborative International Dictionary of English v.0.48:

bam \bam\ (b[a^]m), n. [Prob. a contr. of bamboozle.]
   An imposition; a cheat; a hoax. --Garrick.
   [1913 Webster]

         To relieve the tedium, he kept plying them with all
         manner of bams.                          --Prof.
                                                  Wilson.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Bam \Bam\, v. t.
   To cheat; to wheedle. [Slang] --Foote.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Bam
    n 1: an ancient city in southeastern Iran; destroyed by an
         earthquake in 2003
    2: a sudden very loud noise [syn: bang, clap, eruption,
       blast, bam]

V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

BAM
       Bundesanstalt fuer Materialpruefung (org., Berlin, Germany)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

BAM
       Bidirectional Associative Memory (neural nets)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

BAM
       Block-Availability-Map