What does MDB stand for?

Brazilian Democratic Movement - Political party (PSAP)

Bren Del Win Centennial Library, Deloraine, Manitoba - Library symbol - National Library of Canada (NLC)

Enoch Pratt Free Library, Baltimore, MD - OCLC symbol (OCLC)

Main Memory Data Output Bus

Maintenance Data Bank

Management Database

Master Database (MCD)

Master Distribution Box - Missile system - Army

Material Distribution Board (DNAB)

MDI Mobile Data International, Inc. - Toronto Stock Exchange symbol - Vancouver Stock Exchange symbol

Medulloblastoma - Medicine (DMAA)

Memory-Data Bank

Mersey Dock Board - British (DAS)

Message Database (MCD)

Metalloprotein Database Browser (GDD)

Methylenedioxybenzene - Organic chemistry

Metrology Data Bank - GIDEP

Microelectronic Data Bank (ACAE)

Mini-Craft of Florida Inc., Wildwood, FL - Manufacturer code for watercraft hull identification number (USCG)

Minimally Distinct Border - Color perception

Mission Data Book - NASA (NASA)

Mission Display Board Assembly - Space Flight Operations Facility, NASA

Mitglied des Deutschen Bundestages - Member of the German Federal Parliament

Mojave Desert Block - Geology

Morigi - Language code (ETLW)

Movable Deformable Barrier - Automotive safety

Movimento Democratico Brasileiro - Brazilian Democratic Movement - Political party (PPW)

Moving Deformable Barrier - Automotive engineering

Multichannel Distributed Bridge (CCCA)

Multilateral Development Bank

Multiple Drive Block

Multiplex Data Bus - Computer science (MCD)

Mutual Defense Board - US-Philippines (CINC)

Professional Bancorp - AMEX symbol (SPSG)

Professional Bancorporation - AMEX symbol