Countable Nouns Starting with OS and Containing RI

Browse 11 valid English countable nouns starting with OS and containing RI, from Ostrich, Osmolarity, Osteria, Osteoarthritic, Osmiridium, Ostensorium and Ossarium to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with OSC
1 words
osculatrix
Starts with OSM4 words
osmolarity
osmiridium
osmeterium
osmerid
Starts with OSS
1 words
ossarium
Starts with OST5 words
ostrich
osteria
osteoarthritic
ostensorium
ostreiculturist

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