trichlor-
combining form
variants or trichloro-
: containing three atoms of chlorine —in names of chemical compounds
sym-trichlorobenzene
compare chlor- 
Word History
Etymology
International Scientific Vocabulary tri- + chlor-
- superimplication
- superimposable
- superimpose
- superimposed
- superimposes
- superimposing
- superimposition
- superimpositions
- superimposure
- superimpregnate
- superimpregnation
- superincumbences
- superincumbencies
- superincumbent
- superincumbently
- superindividual
- superinduce
- superinduced
- superinducement
- superinduces
- superinducing
- superinduction
- superinductions
- superinfect
- superinfected