- trimer
- trimeric
- trimerite
- trimester
- trimestral
- trimet
- trimetal
- trimethyl
- trimethylamine
- trimethylborate
- trimetric
- trimetrogon
- trimly
- trimmability
- trimmer
- trimmer capacitor
- trimming
- trimming data
- trimming filter
- trimming slivers
- trimness
- trimorphism
- trimotor
- trimpot
- trinal
- trinary
- trine
- tring processing
- tringle
- triniscope
- trinistor
- trinitarian
- trinitrate
- trinitrocresol
- trinitron
- trinitrotoluene
- trinitrotoluol
- trinity
- trinket
- trinomial
- trinoscope
- trinuclear
- trinucleate
- trio
- trioctahedron
- triode
- triode ac switch
- triode fieldeffect transistor
- triode heptode
- triode hexode