Nouns Ending in RA and Containing OS

Browse 17 valid English nouns ending in RA and containing OS, from Osetra, Doosra, Neurospora, Cyclospora, Drosera, Ossetra and Crossandra to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review pluralization and capitalization rules.

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Starts with A
1 words
angostura
Starts with C4 words
cyclospora
crossandra
cercospora
cynosura
Starts with D
2 words
doosra
drosera
Starts with E
1 words
exostra
Starts with H
1 words
hymenospora
Starts with N
1 words
neurospora
Starts with O
2 words
osetra
ossetra
Starts with P
1 words
prostanthera
Starts with R
2 words
retinospora
rhynchospora
Starts with X
1 words
xiphosura
Starts with Z
1 words
zostera

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