What is "wsm"

WSM may refer to:

• WSM (AM), a radio station (650 AM) licensed to Nashville, Tennessee, United States
• WSM-FM, a radio station (95.5 FM) licensed to Nashville, Tennessee, United States
• WSMV-TV, Nashville, Tennessee, US television station, former callsign WSM-TV
• Warner Strategic Marketing, part of the Warner Music Group
• Web-based System Manager, IBM management software
• Weighted sum model, for decision analysis
• Weston-super-Mare, a town in Somerset, England, United Kingdom
• Winchester Short Magnum, a family of rifle cartridges
• Workers Solidarity Movement, an anarchist organisation in Ireland
• World Socialist Movement, an international organisation of socialist parties
• World's Strongest Man competition
• Samoa ISO 3166-1 country code
• WSM Music Group Ltd., Hong Kong entertainment company

WSM (branded The Legend) is a 50,000-watt AM radio station located in Nashville, Tennessee. It broadcasts a full-time country music format at 650 kHz and is known primarily as the home of The Grand Ole Opry, the world's longest running radio program. The station's clear channel signal can reach much of North America and nearby countries, especially late at night. It is one of two clear-channel stations in North America, along with CFZM/740-Toronto, that still primarily broadcast music. Nicknamed "The Air Castle of the South," it shares its callsign with WSM-FM, also in Nashville, and formerly with television Channel 4, now WSMV.