(n) Ediacara fauna
(n) (comp) electrical key
(n) open account
(n) optical art
(n) (comp) optical mouse
(n) original calorie
(n) curtain lecture
(n) (comp) card reader
(n) (comp) car navigation
(n) carbon fiber
carbon fibre
(n) chiropractic
(n) cowl neckline
(n) counter attack
(n) kitchen with a small counter for eating, usu. allowing a view into the living and dining rooms (wasei: counter kitchen)
(n) maximum value in games (e.g. 99, 255, etc.) (wasei: counter stop)
(n) cocktail party
(n) cascade shower
(n) (comp) cascading menu
(n) custard cream
(n) customer service
(n) (comp) customer support
(n) (comp) customer engineer
CE
(n) (comp) custom plug-in
(n) (comp) custom property
(n) cassette recorder
(n) (comp) catalog property
(n) cutting board
(exp) cut and sewn
(n) (comp) category property
(n) cadmium yellow