PBM

Play by Mail, in which a game is played by sending 'moves' through the mail to a remote opponent.

PBM

acronym: peribacteroid membrane
Found on http://cdiac.ornl.gov/pns/acronyms.html#P

PBM

See Pharmacy Benefit Manager or Pharmacy Benefit Management Plan.
Found on http://www.pohly.com/terms_p.html

PBM

Abbreviation: Play By Mail, in which a wargame is played by sending moves through a mail service to a remote opponent.
Found on http://www.hobbyshed.co.uk/model_kit_modelmaking_guides_glossary_mnop.htm

pbm

parent behind me
Found on http://www.noslang.com/dictionary/p/
No exact match found