| co-surfactant | Cotensid |
| Co-tenidone | Co-tenidon |
| co-tidal line | Flutstundenlinie |
| co-tidal lines | Flutstundenlinien |
| Co-trimoxazole | Cotrimoxazol |
| co-trimoxazole, SXT | Cotrimoxazol |
| co-venturing | Mitbeteiligung |
| co-worker | Betriebsgenosse |
| co-worker on a royalties basis | Honorarmitarbeiter |
| co-workers | Mitarbeiterinnen |
| Co. | Co. |
| Co. : company | Co. : Compagnie |
| CO2 | CO2 - Bis zum letzten Atemzug |
| CO2 cylinder | CO2-Flasche |
| CO2 extingushing system | CO2-Löschanlage |
| CO2 laser | CO2-Laser |
| CO2 sequestration | CO2-Sequestrierung |
| CO2 tank | CO2-Behälter |
| CO2-free | CO2-frei |
| coach | ausbilden |
| coach body | Kutschkasten |
| coach box | Bock |
| coach class | Economy-Klasse |
| coach door | Wagentür |
| coach driver | Busfahrer |
| coach drivers | Busfahrer |
| coach for hire | Mietkutsche |
| coach horn | Posthorn |
| coach horse | Kutschpferd |
| coach house | Remise |
| coach joint | Bördelnaht |
| coach journey | Fahrt im Reisebus |
| coach of state | Staatskarosse |
| coach paint | Kutschlack |
| coach ride | Busfahrt |
| coach sb. | jdm. Nachhilfe geben |
| coach seat | Bussitzplatz |
| coach seating | Busbestuhlung |
| coach seats | Busbestuhlung |
| coach station | Busbahnhof |
| coach stations | Busbahnhöfe |
| coach tour | Busrundfahrt |
| coach tour (of | Busrundfahrt |
| coach tourism | Bustouristik |
| coach tours | Busrundfahrten |
| coach trip | Busreise |
| coach trips | Busreisen |
| coach wrench | Engländer |
| Coach-driver | Fuhrmann |
| coach-drivers | Busfahrer |
| Coach-house | Remise |
| coachbuilder | Wagenbauer |
| coachbuilders | Karosserie- und Fahrzeugbauer |
| coached | trainiert |
| Coachella | Coachella |
| coaches | Eisenbahnwagen |
| coaches stand | Trainerstandplatz |
| coaches stands | Trainerstandplätze |
| coaching | Training |
| coaching area | Coaching-Zone |
| coaching badge | Trainerabzeichen |
| coaching bench | Trainerbank |
| coaching carbine | Postkutschengewehr |
| coaching certificate | Trainerschein |
| coaching course | Trainerlehrgang |
| coaching inn | Herberge einer Poststation |
| coaching licence | Trainerlizenz |
| coaching plan | Coachingkonzept |
