Countable Nouns Starting with TRIA and Containing N

This list gathers 10 English countable nouns starting with TRIA and containing N, such as Triangle, Triathlon, Triangulation, Triazine, Triaxon, Triactine and Triaconter. 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 TRIAC
2 words
triactine
triaconter
Starts with TRIAK3 words
triakisoctahedron
triakistetrahedron
triakisicosahedron
Starts with TRIAN
2 words
triangle
triangulation
Starts with TRIAT
1 words
triathlon
Starts with TRIAX
1 words
triaxon
Starts with TRIAZ
1 words
triazine

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