Countable Nouns Starting with CA and Containing OS

Browse 20 valid English countable nouns starting with CA and containing OS, from Caboose, Calaboose, Callosity, Carnosaur, Callosum, Catholicos and Carcinomatosis 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 CAB
1 words
caboose
Starts with CAL
5 words
calvados
calaboose
callosity
callosum
caliginosity
Starts with CAR
8 words
carnosaur
carcinomatosis
carcinosarcoma
carpospore
carnosity
cargoose
cardiosphygmograph
cardiosphygmogram
Starts with CAS
1 words
caseose
Starts with CAT
4 words
catholicos
catostomus
catostomid
catostomoid
Starts with CAU
1 words
caulosarc

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