Countable Nouns That Start with OP and End with IS

Explore 5 verified English countable nouns starting with OP and ending with IS, including Ophthalmomycosis, Ophthalmodiagnosis, Ophthalmomyositis, Ophthalmoneuritis and Ophthalmorrhexis. 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 OPH
5 words
ophthalmomycosis
ophthalmodiagnosis
ophthalmomyositis
ophthalmoneuritis
ophthalmorrhexis

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