Countable Nouns Starting with TRIGON and Containing O

This list gathers 5 English countable nouns starting with TRIGON and containing O, such as Trigon, Trigone, Trigonometer, Trigonometrician and Trigonododecahedron. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with TRIGON
1 words
trigon
Starts with TRIGONE
1 words
trigone
Starts with TRIGONO3 words
trigonometer
trigonometrician
trigonododecahedron

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