Countable Nouns Starting with CL and Containing OS

Browse 22 valid English countable nouns starting with CL and containing OS, from Close, Closer, Closing, Closet, Closure, Closeup and Closeout to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with CLA
2 words
cladosporium
clasmatosis
Starts with CLI
2 words
clinostat
clinospore
Starts with CLO
17 words
close
closer
closing
closet
closure
closeup
closeout
clostridium
closedown
closetful
closestool
closterium
closewing
clostridian
closemouth
closecross
closehead
Starts with CLU
1 words
clubmoss

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