WMA may refer to: Organizations Western Manufactured Housing Communities Association, a nonprofit trade association in California, US Western Marble Arch, a synagogue in London William Morris Agency, literary and entertainment agents, now known as WME Entertainment World Masters Athletics, a sport governing body World Medical Association, an international confederation of free professional Medical Associations World Marketing Alliance, former name of the World Financial Group Warsash Maritime Academy, in Hampshire, UK Wilbraham & Monson Academy, a prep school in Massachusetts Science and technology Weighted moving average, in statistics Windows Media Audio, a digital audio file format created by Microsoft Wireless Messaging API, in Java ME MIDP Music "W.M.A." (Pearl Jam song) World Music Awards World Metal Alliance, a music organization Western Music Association, in country music Other uses Washington metropolitan area, Washington D.C. and its surrounding area Western martial arts, the study of historical manuscripts to teach students the martial arts of Europe Wildlife Management Area, for the conservation of wildlife and for recreational activities involving wildlife Ways and means advances, a credit policy used by Reserve Bank of India War Measures Act, an emergency measure formerly in Canadian Parliamentary law See also WMAS (disambiguation)