Countable Nouns Starting with TR and Containing OS

Browse 33 valid English countable nouns starting with TR and containing OS, from Transpose, Transposition, Tracheostomy, Troposphere, Triphosphate, Trypanosomiasis and Transposon to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with TRA8 words
transpose
transposition
tracheostomy
transposon
transposer
transposal
tracheoscopy
trachelospermum
Starts with TRE
1 words
treponematosis
Starts with TRI14 words
triphosphate
tripos
triose
trichosanthes
trichostrongylus
tripleurospermum
trichosis
trichophytosis
trichinose
triphosphopyridine
trichostrongylid
trichosporangium
triakisicosahedron
tribophosphoroscope
Starts with TRO7 words
troposphere
tropomyosin
troostite
trochosphere
trophoneurosis
trophobiosis
tropostereoscope
Starts with TRY3 words
trypanosomiasis
trypanosome
trypanosomatosis

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