Countable Nouns That Start with TR and End with US

Explore 14 verified English countable nouns starting with TR and ending with US, including Tragus, Trolleybus, Tropheus, Tractus, Trigeminus, Trochus and Trachycarpus. 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
5 words
tragus
tractus
trachycarpus
trachinus
trachypterus
Starts with TRI
3 words
trigeminus
tristimulus
trichostrongylus
Starts with TRO
6 words
trolleybus
tropheus
trochus
trochilus
trollius
trochiscus

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