Countable Nouns Starting with OP and Containing MO

Explore 28 verified English countable nouns starting with OP and containing MO, including Ophthalmologist, Ophthalmoscope, Ophthalmoscopy, Ophthalmoplegia, Ophthalmometer, Ophthalmometry and Opisthodomos. 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 OPH
24 words
ophthalmologist
ophthalmoscope
ophthalmoscopy
ophthalmoplegia
ophthalmometer
ophthalmometry
ophthalmoscopist
ophthalmomycosis
ophthalmodynamometer
ophthalmostatometer
ophthalmodiagnosis
ophthalmothermometer
ophthalmomyositis
ophthalmoneuritis
ophiomorph
ophthalmocarcinoma
ophthalmotonometer
ophthalmophobia
ophthalmotropometer
ophthalmophyllum
ophthalmodiastimeter
ophthalmomyotomy
ophthalmorrhexis
ophthalmophlebotomy
Starts with OPI
2 words
opisthodomos
opisthopulmonate

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