| CO | any of the factors in the blood whose actions are essential for blood coagulation |
|---|---|
| CO | an agent that produces coagulation |
| CO | a lump of material formed from the content of a liquid |
| CO | a hot glowing or smouldering fragment of wood or coal left from a fire |
| CO | fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period |
| CO | take in coal, as of a ship |
| CO | supply with coal |
| CO | burn to charcoal |
| CO | a very dark black |
| CO | freight car with fixed sides and no roof |
| CO | a chute for coal |
| CO | gaseous mixture produced by distillation of bituminous coal and used for heating and lighting |