- Candor
- Candour
- Canine
- Cannon fodder
- Canonical
- Canonical hours
- Canorous
- Cant make head or tail
- Cantankerous
- Canticle
- Canto
- Canton
- Canvasser
- Canyon
- Cap
- Cap in hand
- Caparison
- Capitalistic
- Capricon
- Captain
- Capturing elephant
- Car
- Caraway
- Carbide
- Carbohydrate
- Carbolic
- Carbon
- Carbon dioxide
- Carbonic
- Carboy
- Carburettor
- Cpm
- Card game
- Card table
- Cardigan
- Cardiovascular
- Care
- Care for
- Carefulness
- Careless
- Carelessly
- Carelessness
- Caressing word
- Carnage
- Carnalise
- Carney
- Carnival
- Carnivorous
- Carom seed
- Carotids
- Carousel
- Carp
- Carpenter bee
- Carpenters son
- Carpetbagger
- Carriage
- Carriage and pair
- Carriage forward
- Carrot
- Carry on
- Carry weight
- Carry with one
- Cart
- Cart horse
- Cart-pole
- Cartel
- Carter
- Cartilage
- Cartography
- Carving
- Casanova
- Cascade
- Case history
- Case law
- Case sensitive
- Casement
- Cash
- Cash in hand
- Cash reserve ratio
- Cashew nut
- Cashier
- Cashierment
- Cask
- Cassation court
- Cassava
- Cassette
- Cast a lurid light on
- Cast a shadow
- Cast down
- Caste
- Caste-hindu woman
- Casting net
- Castles in the spain
- Casuistical
- Casus belli
- Cat and mouse game
- Cat call
- Cat fish
- Cat has nine lives
- Cataclysm