Countable Nouns Starting with OST and Containing R

Explore 33 verified English countable nouns starting with OST and containing R, including Ostrich, Ostracism, Ostler, Osteosarcoma, Osteria, Osteonecrosis and Osteoarthritic. 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 OSTE17 words
osteosarcoma
osteria
osteonecrosis
osteoarthritic
osteoarthrosis
osteopetrosis
osteoderm
osteoarthropathy
ostensorium
osteospermum
osteography
ostensory
osteochondropathy
osteochondrophyte
osteochondrosarcoma
osteoenchondroma
osteochondrofibroma
Starts with OSTI
1 words
ostiary
Starts with OSTL
2 words
ostler
ostleress
Starts with OSTM
1 words
ostmark
Starts with OSTR12 words
ostrich
ostracism
ostracod
ostracon
ostracizer
ostracoderm
ostracodan
ostracean
ostrowskia
ostreiculturist
ostreodynamometer
ostreophage

•Browse Countable Nouns by Letter (A to Z)

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