Countable Nouns That Start with CY and End with S

Explore 47 verified English countable nouns starting with CY and ending with S, including Cypress, Cystitis, Cyanosis, Cytomegalovirus, Cyclocross, Cytokinesis and Cynomolgus. 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
2 words
cyanosis
cyathus
Starts with CYC
10 words
cyclops
cyclocross
cycas
cyclotosaurus
cyclosorus
cyclophorus
cyclolysis
cycnoches
cyclothurus
cyclodialysis
Starts with CYE
1 words
cyesis
Starts with CYL
3 words
cylindrophis
cylindrarthrosis
cyllosis
Starts with CYN
8 words
cynomolgus
cynognathus
cynomys
cynocephalus
cynosurus
cynips
cynodictis
cynopterus
Starts with CYP
6 words
cypress
cyperus
cyprinus
cypselus
cypris
cyphonautes
Starts with CYR
4 words
cyrus
cyrtanthus
cyrtoceras
cyrtosis
Starts with CYS
8 words
cystitis
cysticercosis
cysticercus
cystis
cystopyelonephritis
cystonephrosis
cystelcosis
cystoparalysis
Starts with CYT
5 words
cytomegalovirus
cytokinesis
cytolysis
cytodiagnosis
cytisus

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