Countable Nouns Starting with OS and Containing IS

This list gathers 10 English countable nouns starting with OS and containing IS, such as Osmosis, Ostracism, Osteonecrosis, Osteomyelitis, Osteoarthrosis, Osteopetrosis and Osteologist. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with OSM
1 words
osmosis
Starts with OST9 words
ostracism
osteonecrosis
osteomyelitis
osteoarthrosis
osteopetrosis
osteologist
osteopathist
osteoclasis
ostreiculturist

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