Countable Nouns That Start with CY and End with US

Explore 18 verified English countable nouns starting with CY and ending with US, including Cytomegalovirus, Cynomolgus, Cyperus, Cyathus, Cysticercus, Cyrtanthus and Cynocephalus. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.

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Starts with CYA
1 words
cyathus
Starts with CYC
4 words
cyclotosaurus
cyclosorus
cyclophorus
cyclothurus
Starts with CYN
5 words
cynomolgus
cynognathus
cynocephalus
cynosurus
cynopterus
Starts with CYP
3 words
cyperus
cyprinus
cypselus
Starts with CYR
2 words
cyrus
cyrtanthus
Starts with CYS
1 words
cysticercus
Starts with CYT
2 words
cytomegalovirus
cytisus

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