| Word | Definitions | Synonyms |
|---|---|---|
| cabochon | (noun) a highly polished gem that is cut convexly but without facets | - |
| caboodle | (noun) any collection in its entirety | Synonyms: bunch, lot |
| caboose | (noun) a car on a freight train for use of the train crew; usually the last car on the train | Synonyms: cabin car |
| (noun) the area for food preparation on a ship | Synonyms: cookhouse, galley, ship's galley | |
| cabotage | (noun) navigation in coastal waters | - |
| (noun) the exclusive right of a country to control the air traffic within its borders | - |