# CM

CM or its variants may refer to:

## Arts and media
### Gaming

* Championship Manager, a popular football management simulation game
* Chessmaster, a chess computer program series

### Music

* C minor, abbreviated Cm, a minor scale or chord based on C
* CM (school), a youth and community music organisation
* Classical music, Western art music
* Common metre, abbreviated CM, a poetic metre frequently used in hymns

### Other media

* Correio da Manhã (Portugal), a Portuguese daily newspaper

## Science and technology
### Computing

* Configuration management, a systems engineering process for establishing and maintaining consistency
* Connection Machine, series of supercomputers
* Content management, technologies that support the collection, management, and publishing of information
* CyanogenMod, alternative firmware for Android phones, rebranded as LineageOS

### Medicine

* Centromedian nucleus, a part of the thalamus
* Chiari malformation, a narrowing of the skull which puts pressure on the cerebellum
* Chylomicron, lipoprotein with extremely low density
* Contingency management, a type of treatment where patients are rewarded (or, less often, punished) for their behavior

### Physics and chemistry

* C$_m$, the pitching moment coefficient in aerodynamics
* Curium, symbol Cm, a chemical element

### Units of measure

* Centimetre (cm), a unit of length equal to one hundredth of a metre
* Coulomb-metre (C m), SI unit of electrical dipole moment
* Centimolar (cM), molarity
* Centimorgan (cM), a unit for measuring genetic linkage

### Other uses in science and technology

* CM Draconis, an eclipsing binary system in the constellation of Draco
* Apollo command module, a segment of the Apollo command and service module
* Commercial Message, Japanese abbreviation using Latin script
* Condition monitoring, the process of monitoring a parameter of condition in machinery
* Construction morphology, a theory of linguistic morphology

## Organizations

* Canadian Imperial Bank of Commerce (TSX/NYSE: CM), a Canadian bank
* CM (commerce), a mobile services company formerly called ClubMessage
* Cooler Master, a Taiwan computer hardware manufacturer

## Places

* Cameroon, which has the ISO and FIPS country code "CM"
** .cm, the country code top-level domain for Cameroon
* CM postcode area, central Essex, England
* Chiang Mai, Thailand
* Northern Mariana Islands, formerly with the U.S. postal code "CM" (now "MP" to avoid confusion with Cameroon)

## Titles and awards

* Candidate Master, an international chess title
* Certified Midwife, health care profession
* Chaconia Medal of the Order of the Trinity, a national award of Trinidad and Tobago, post-nominal CM
* Chief Mate, also chief officer, first mate or first officer, is the second-in-command on the ship, directly under the Captain
* Chief Minister, an appointed head of government.
* Order of Canada Member, post-nominal letters C.M.
* Congregation of the Mission, a Roman Catholic religious institute
* Construction mechanic (United States Navy), a Seabee occupational rating in the U.S. Navy
* Knight Commander Royal Order of Monisaraphon, post-nominal letters CM

## Transportation

* Chemins de fer du Morbihan, a metre gauge railway network in Brittany, France
* CM Airlines, a domestic airline in Honduras
* Copa Airlines, Panama City, Panama, IATA designator

## Other uses

* CM, number 900 in Roman numerals
* Change management, system for dealing with organisational change
* Construction management/Construction manager
* Contract manufacturer, a company that manufactures items for other companies
* Contribution margin, a measure in management accounting
* Cypro-Minoan syllabary, a form of writing used in Cyprus during the Late Bronze Age
* Central midfielder, a position in association football
* A US Navy hull classification symbol: Minelayer (CM)