WMD

WMD, or wmd, may refer to:

Science and technology

 * Weapon of mass destruction
 * Weighted mean in statistics
 * Wiggle-match-dating or wiggle matching in carbon dating
 * World Meteorological Day

Transportation

 * WMD, the National Rail code for Wymondham railway station in Norfolk, UK
 * WMD, the station code for Westmead railway station in Sydney, Australia

Other uses

 * West Midlands (county), metropolitan county in England, Chapman code
 * wmd, the ISO 639-3 code for the Mamaindê language spoken in the Mato Grosso state of Brazil
 * World Malaria Day
 * W.M.D., a 2017 film