Countable Nouns Ending in RIN and Containing OR

Explore 17 verified English countable nouns ending in RIN and containing OR, including Florin, Cephalosporin, Porphyrin, Porin, Perforin, Aquaporin and Protoporphyrin. 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 A
1 words
aquaporin
Starts with C
5 words
cephalosporin
chlorin
colorin
chlorohydrin
chlorocruorin
Starts with D
1 words
dichlorohydrin
Starts with E
1 words
etioporphyrin
Starts with F
2 words
florin
fiorin
Starts with G
1 words
gorgerin
Starts with H
1 words
hematoporphyrin
Starts with P
4 words
porphyrin
porin
perforin
protoporphyrin
Starts with S
1 words
salvinorin

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