9 Letter Countable Nouns Starting with OR

Explore 29 verified English 9 letter countable nouns that start with OR, including Organizer, Orchestra, Orthodoxy, Ordinance, Orphanage, Orthotics and Orangutan. 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 ORA3 words
orangutan
orangeade
oratorian
Starts with ORC
2 words
orchestra
orchidist
Starts with ORD
1 words
ordinance
Starts with ORG4 words
organizer
organelle
organotin
organosol
Starts with ORI
2 words
orienteer
oriflamme
Starts with ORL
1 words
orleanian
Starts with ORN
1 words
ornithoid
Starts with ORO
2 words
oroblanco
orologist
Starts with ORP
2 words
orphanage
orpharion
Starts with ORR
1 words
orrisroot
Starts with ORT10 words
orthodoxy
orthotics
orthotist
orthopedy
ortanique
orthopter
orthocone
orthostat
orthotone
orthoaxis

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