TWR
TWR stands for:
- Thrust-to-weight ratio, see thrust-to-weight ratio
- Time-weighted return, a method for calculating a portfolio performance
- Tom Walkinshaw Racing , a former British racing team
- the tower at airfields, see tower (aviation)
- Trans World Radio , a radio station
- Traveling Wave Reactor , the English name for the traveling wave reactor
- Turbo inverter
- TWR Replicas , British car manufacturer
twr stands for:
- Southwest Tarahumara (ISO-639-3 code), variety of the Tarahumara language in northern Mexico
