Nouns Ending in CUS and Containing CO

Browse 18 valid English nouns ending in CUS and containing CO, from Streptococcus, Enterococcus, Staphylococcus, Coccus, Cryptococcus, Meningococcus and Echinococcus 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 C
6 words
coccus
cryptococcus
cercopithecus
cocus
chlorococcus
coelococcus
Starts with D
2 words
diplococcus
dermococcus
Starts with E
3 words
enterococcus
echinococcus
eleutherococcus
Starts with G
1 words
gonococcus
Starts with M
3 words
meningococcus
micrococcus
melicoccus
Starts with P
1 words
pneumococcus
Starts with S
2 words
streptococcus
staphylococcus

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