CMN may refer to: *

Canadian Museum of Nature The Canadian Museum of Nature (; CMN) is a national museums of Canada, national natural history museum based in Canada's National Capital Region (Canada), National Capital Region. The museum's exhibitions and public programs are housed in the Vi ...

, in Canada's National Capital Region * Carmarthen railway station, Wales, station code CMN * Catholic Media Network, Philippines radio network * Centre des monuments nationaux, French heritage agency *

Certificate of medical necessity In the US a certificate of medical necessity is a document required by Centers for Medicare and Medicaid Services to substantiate in detail the medical necessity of an item of durable medical equipment or a service to a Medicare beneficiary. The ...

, in American healthcare * Children's Miracle Network Hospitals, in the U.S. and Canada * College of Menominee Nation, in Wisconsin, U.S. * Common Music Notation, open source musical notation software * Constructions Mécaniques de Normandie, a shipyard in Cherbourg, France * Mohammed V International Airport, Casablanca, Morocco, IATA code CMN *

Mandarin Chinese Mandarin ( ; zh, s=, t=, p=Guānhuà, l=Mandarin (bureaucrat), officials' speech) is the largest branch of the Sinitic languages. Mandarin varieties are spoken by 70 percent of all Chinese speakers over a large geographical area that stretch ...

, ISO 639-3 language code cmn

See also