Compound Nouns Starting with TRI and Containing O

This list gathers 30 English compound nouns starting with TRI and containing O, such as Trifold, Trickledown, Tribeswoman, Tribesperson, Trihalomethane, Trichloromethane and Triphenylphosphine. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to check closed, hyphenated, and open compound rules.

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Starts with TRIA
2 words
triakistetrahedron
triakisicosahedron
Starts with TRIB8 words
tribeswoman
tribesperson
tribromomethane
tribromoethanol
tribophosphorescence
tribofluorescence
tribromoacetaldehyde
tribophosphoroscope
Starts with TRIC5 words
trickledown
trichloromethane
trichloroacetaldehyde
trichloronitromethane
trichomonacide
Starts with TRIF
2 words
trifold
trifluorochloromethane
Starts with TRIG
1 words
trigonododecahedron
Starts with TRIH
1 words
trihalomethane
Starts with TRIM
2 words
trimpot
trimphone
Starts with TRIN3 words
trinitroglycerin
trinitrobenzene
trinitrophenylmethylnitramine
Starts with TRIP5 words
triphenylphosphine
tripehound
tripodfish
triphenylcarbinol
triphosphopyridine
Starts with TRIZ
1 words
trizone

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