British English to American English: Letter C
Cabling cables
          Caecitis  Cecitis
          Caecum  Cecum
          Caesarian/Caesarean cesarian/ cesarean
          Café Cafe
          Call-out fee House call/House call charge
          Calibre Caliber
          Callipers calipers
          Calico = plain white cotton cloth Calico = brightly printed cotton cloth
          Callisthenics Calisthenics
          Cajolling Cajoling
          Camp bed Cot
          Cancelled  Canceled
          Canceller Canceler
          Cancelling Canceling
          Cancels Cancels
          Candidature Candidacy
          Candy floss Cotton candy
          Candour Candor
          Cannot Can not
          Canonise Canonize
          Cantaloup Cantaloupe
          Canteen Cafeteria
          Cant hook Peavey/peavy
          Capitalise Capitalize
          Capsicum  Sweet pepper
          Capsise/Capsize Capsize
          Car Automobile
          Carat Karat
          Carboot sale swap meet
          Carburettor Carburetor
          Car park  Parking lot
          Caravan Camper/trailer/Mobile home
          Caravan park Trailer park
          Carburettor Carburetor
          Caretaker Janitor
          Carmaker Automaker
          Carnival Parade/Street carnival 
          Carrier bag Shopping bag
          Cashpoint ATM
        Cashier  Checker/teller clerk

          Cast a spell on Hex
          Catalogue  Catalog 
          Catalogued  Cataloged
          Cataloguer Cataloger
          Catalogues  Catalogs
          Cataloguing Cataloging
          Catalyse  Catalyze
          Catapult Slingshot
          Categorise Categorize
          Categorisation Categorization
          Cauldron Caldron
          Centenary Centennial
          Centillion BE n+600 zeros Centillion AE n+303 zeros
          Central heating boiler Furnace
          Central reservation Median strip
          Centralise Centralize
          Centre/s  Center/s
          Centreboard  Centerboard
          Centrefold  Centerfold
          Centrepiece Centerpiece
          Centring  Centering
          Characterise Characterize
          Chartered Accountant =  
          Changing room Locker room
          Channeller Channeler
          Channelling Channeling
          Check  Check
          Checkerboard  Draughtboard
          Chemist/Chemist’s Drugstore
          Chemist Pharmacist
          Cheque  Check
          Chequered  Checkered
          Chest of drawers Dresser
          Chickpea Garbanzo
          Chief Whip =  
          Chilli  Chili
          Chili con carni Chilli con carne
          Chips French fries/Fries
          Christian name* First name/Given name
          Cigarette  Cigaret
          Cinema  Movies/Movie theater
          Circular saw Buzz saw
          Cissy sissy
          Citrous (adjective) Citrus (adjective)
          City = British equiv of Wall Street/”the Street”  
          City centre Downtown
          City desk Financial news desk
          City editor Financial news editor
          Civilisation Civilization
          Civilise Civilize

          Cladding = house materials, siding  
          Clamour  Clamor
          Clamourous Clamorous
          Class school Grade (school)
          Clingfilm Plastic wrap
          Cloakroom  Checkroom
          Cloakroom Checkroom
          Close (street) Dead end (street)
          Clothes peg Clothespin
          Coach (inter-city ~) Bus
          Coelom  Celom
          Coenobite  Cenobite
          Coffin Casket
          College = non-university degree college  
          Colonisation Colonization
          Colonise Colonize
          Coloration Coloration
          Colour  Color
          Coloured Colored
          Colouring Coloring
          Colourise Colorize
          Colorisation Colorization
          Combatting Combating
          Commercialisation Commercialization
          Commercialise Commercialize
          Commis Chef Assistant to chef
          Commissionaire =  
          Committee (has/have) S/P Committee (has) S/P
          Common Parkland
          Company (has/have) S/P Company (has) S/P 
          Company Corporation
          Compere Master of ceremonies
          Compelling Compeling
          Compassionate leave Bereavement/compassionate leave
          Complaints form Complaint form
          Compromise Accommodate
          Compulsory Mandatory
          Computerised Computerized
          Concession Discount
          Conservatoire Conservatory/Music school
          Conscripted/Called up Drafted
          Conscription Draft
          Consignment of merchandise Bill of goods
          Consol =  
          Constable Patrolman/officer
          Constellation Constelation
          Consult With (consult ~)
          Continent   
          Contour Contour
          Contraceptive Rubber
          Controlling Controling
          Convoy Caravan

          Co (company) Co. (company)
          Co- (see hyphenation) Co- (see hyphenation)
          Co-operate Cooperate
          Co-operation Cooperation
          Co-ordinate Coordinate
          Co-ordination Coordination
          Cooker Stove/Range
          Cookery book Cook book
          Co-owner Coowner
          Coriander Cilantro
          Corn (any grain) Grain (corn, wheat etc)
          Corn flour Corn starch
          Corp (corporation) Corp. (corporation)
          Cosy  Cozy
          Cot Crib
          Cot Death Sudden Infant Death Syndrome (SID)
          Cotton bud Cotton swab
          Cotton reel Spool
          Cotton wool Absorbent cotton
          Cotton Thread
          Coupé Coupe
          Courgette Zucchini
          Court Courtroom
          Councillor Councilor
          Counsel  Counsel
          Counsellable Counselable
          Counselled  Counseled
          Counselling  Counseling
          Counsellor  Counselor
          Counsellorship Counselorship
          Counterfoil Stub/receipt
          Country’s capital Nation’s capital
          Courgette Zucchini
          Cow pat Cow pie
          Cosier Cozier
          Cosiest Coziest
          Cosily Cozily
          Cosiness Coziness
          Cosy Cozy
          Cotton bud Cotton swab
          Courgette Zucchini
          Crabs Pubic Lice
          Crackers = xmas crackers Crackers = fireworks
          Crash Wreck
          Crayfish (freshwater) Crawfish
          Cream cracker  Soda cracker
          Creature Critter
          Credit note Credit receipt/slip
          Crèche Daycare
          Crocodile clip Alligator clip

          Crotchet Quarter note
          Criminalise Criminalize
          Crisps (Potato) chips  
          Criticise  Criticize
          Criticising Criticizing
          Cross roads Four-way stop, intersection
          Crueller Crueler, crueller
          Cruel/Nasty Mean
          Cul-de-sac Dead end
          Cupboard Closet
          Current account Checking account
          Curriculum Vitae (CV) Resume
          Cutlass Cutlas
          Cutlery Flatware
          CV Resume
Have I missed anything? Send in your American/British differences now.


