- cambridge
- cambrian mountains
- clara josephine schumann
- crustal
- convolution of broca
- chimneypiece
- copulative
- cebuan
- cebu city
- cantaloup
- cantabrigian
- coital
- chigetai
- claude elwood shannon
- claude e. shannon
- chalons
- chalybite
- computer music
- computer numerical control
- clothes moth
- cotton bollworm
- cotter pin
- cotton cake
- cotton thistle
- clinking
- clinocephaly
- cellular respiration
- cheesecloth
- chicken wing
- chicken yard
- clews
- cord bladder
- cord grass
- cord formation
- crete
- cordova
- capillary vessel
- cerebrotonic
- cerebrovascular lesion
- crocheting
- crump
- crumpet
- conclusiveness
- castellated
- cookbook
- contrived
- chalk dust
- coal industry
- chemical industry
- cottage hospital