TWR

TWR may mean:

• Tom Walkinshaw Racing, a racing team and engineering company founded in 1976
• Trans World Radio, a multinational Christian evangelistic broadcaster
• Traveling wave reactor, a type of nuclear reactor that would convert fertile material into fissile fuel
• Tokyo Waterfront Area Rapid Transit, Japan
• Thrust-to-Weight Ratio of an aircraft or spaceship engine.
• Time-weighted return is a method of calculating investment return.
• Tuas West Road MRT station, Mass Rapid Transit station in Singapore, MRT station abbreviation
• Tyne and Wear, county in England, Chapman code