tint - tran
- tombac
- tommy
- tommy (bar) nut
- tomography
- ton
- ton-kilometer
- tonal frequency
- tonal pattern
- tonal range
- tonality
- tonalizer
- tondstone
- tone
- tone band
- tone distorsion
- tone divider
- tone down
- tone fader / mixer
- tone frequency
- tone spectrum
- tone wheel
- toner
- tongs
- tongue
- tongue file
- tongue-and-groove joint
- tongued (lock) washer
- tongued key
- toning down
- tonnage
- tool
- tool angle
- tool bag / box / case / kit / outfit; tool-set
- tool block / head / post
- tool cabinet
- tool edge
- tool gauge
- tool grinder, tool-grinding machine
- tool house / room / shop
- tool steel
