Countable Nouns Starting with OR and Containing TI

Explore 21 verified English countable nouns starting with OR and containing TI, including Organization, Orientation, Orchestration, Ordination, Orthodontist, Ornamentation and Origination. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with ORA
1 words
oration
Starts with ORC
2 words
orchestration
orchiepididymitis
Starts with ORD
1 words
ordination
Starts with ORG
2 words
organization
organotin
Starts with ORI4 words
orientation
origination
orientalization
oribatid
Starts with ORN
2 words
ornamentation
ornamentist
Starts with ORO
1 words
orontium
Starts with ORT8 words
orthodontist
orthotics
orthotic
orthotist
orthogonalization
orthoptist
orthostichy
orthonectid

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