surf - teem
- tall oil
- tallow
- tally
- tally marking
- Tamm (energy) level
- tamped bottom
- tamped lining
- tamping
- tandem blower engine
- tandem cold reduction mill
- tandem compound machine
- tandem die
- tandem furnace
- tandem mill
- tandem rolling
- tandem tin-plate mill
- tandem tube drawing
- tandem welding
- tandem-drawing machine
- tandem-drive