13 Letter Countable Nouns Starting with TRI

This list gathers 10 English 13 letter countable nouns that start with TRI, such as Triangulation, Tricentennial, Trinucleotide, Trilateration, Trilateralist, Trisaccharide and Trichothecene. 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 TRIA
1 words
triangulation
Starts with TRIC4 words
tricentennial
trichothecene
trichosanthes
trichopterist
Starts with TRIL
2 words
trilateration
trilateralist
Starts with TRIN
1 words
trinucleotide
Starts with TRIS
1 words
trisaccharide
Starts with TRIT
1 words
tritocerebrum

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