Countable Nouns That Start with TR and End with OMY

Explore 6 verified English countable nouns starting with TR and ending with OMY, including Tracheostomy, Tracheotomy, Trisomy, Trichotomy, Tractotomy and Tracheolaryngotomy. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.

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Starts with TRA
4 words
tracheostomy
tracheotomy
tractotomy
tracheolaryngotomy
Starts with TRI
2 words
trisomy
trichotomy

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