Countable Nouns Starting with O and Containing MU

This list gathers 8 English countable nouns starting with O and containing MU, such as Optimum, Osmund, Overaccumulation, Omusubi, Osmunda, Osteospermum and Overmultiplication. 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 OM
1 words
omusubi
Starts with OP
1 words
optimum
Starts with OS3 words
osmund
osmunda
osteospermum
Starts with OV3 words
overaccumulation
overmultiplication
overmultitude

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