MW

MW or mW may refer to:

Science and technology

 * MediaWiki, (MW) the software that runs MediaWiki-powered websites
 * Megawatt, (MW) a unit of power
 * Milliwatt, (mW) one thousandth of a watt
 * .mw, the country code top level domain (ccTLD) for Malawi
 * Medium wave, (MW) frequency range of 530 to 1700 kHz (commonly called the AM band)
 * Molecular weight, a former term for molecular mass
 * Microwave, a type of electromagnetic wave
 * Moment magnitude scale (Mw), a measure of earthquake size
 * Weight average molecular weight
 * .mw, the file extension of a Maple (software) worksheet

Games

 * Call of Duty 4: Modern Warfare, a 2007 first person shooter
 * Call of Duty: Modern Warfare, a 2019 first person shooter
 * MechWarrior, a video game series first released in 1989
 * Need for Speed: Most Wanted (disambiguation), two racing video games released in 2005 and 2012

Other media

 * MW (manga), a manga series by Osamu Tezuka
 * Miss World, an international beauty pageant
 * Museums and the Web, an international conference series
 * MW (film), a 2009 Japanese film
 * Mythic Warriors, a cartoon series
 * MW (Indian magazine), an Indian men's lifestyle magazine

Companies

 * Men's Wearhouse, a men's dress apparel retailer
 * Merriam-Webster, an American publisher of dictionaries etc.
 * Mountain West Conference, an American collegiate sports conference
 * Mokulele Airlines (IATA airline designator MW)

Places

 * Malawi (ISO 3166-1 country code)
 * Midwestern United States region
 * Manhattan West, New York, NY, USA

Other uses

 * Master of Wine, a wine expertise qualification
 * Miracle Whip, a brand of mayonnaise