- travelling-wave laser
- traveling-wave maser
- travelling-wave maser
- traveling wave tube , TWT
- traveling-wave tube , TWT
- travelling wave tube , TWT
- travelling-wave tube , TWT
- travelling-wave valve
- traveling wave tube amplifier , TWTA
- traveling-wave amplifier
- traveling-wave tube amplifier , TWTA
- travelling wave tube amplifier , TWTA
- travelling-wave tube amplifier , TWTA
- traveling contact
- travelling contact
- traveling pattern
- travelling pattern
- travel on foot
- traveling-grate furnace
- travelling-grate furnace
- traveling splicing carriage
- travelling splicing carriage
- tramping boot
- tramping boots
- transient waves
- traveling-wave antenna
- travelling-wave aerial
- traveling-wave line
- travelling-wave line
- traveling-wave linear accelerator
- travelling-wave linear accelerator
- traveling wave amplifier , TWA
- traveling-wave amplifier , TWA
- travelling wave amplifier , TWA
- travelling-wave amplifier , TWA
- turnup bed
- transducing element
- transformer-type instrument
- transducer tripping
- Temple of the Red Lotus
- Ten Fingers of Steel
- The Screaming Tiger
- tub foot
