| co- |
together; with; jointly. [2 definitions] |
| CO2 |
abbreviation of "carbon dioxide," a colorless, odorless, incombustible gas that is produced naturally in breathing, combustion, and decomposition, and commercially for use in dry ice, fire extinguishers, and carbonated beverages. |
| coach |
a four-wheeled, horse-drawn carriage, enclosed, with an outside seat for the driver. [8 definitions] |
| coachable |
combined form of coach. |
| coach dog |
a Dalmatian, once trained to run behind coaches. |
| coachman |
a male driver of a coach or other carriage. [2 definitions] |
| coact |
combined form of act. |
| coactive |
combined form of active. |
| coactor |
combined form of actor. |
| coadjutor |
an assistant, esp. the principal assistant of a bishop. |
| coadministration |
combined form of administration. |
| coagulant |
a substance that causes fluid to thicken; agent of coagulation. |
| coagulate |
to cause (a liquid) to thicken into a semisolid mass. [2 definitions] |
| coal |
a hard black or dark brown substance found in the earth and burned as fuel. [3 definitions] |
| coaler |
a ship or freight train used to haul coal. |
| coalesce |
to grow together or unite to form a single body or organization; unify; fuse. [2 definitions] |
| coal gas |
a gas used for lighting and heating that is produced by the distillation of bituminous coal. [2 definitions] |
| coalition |
an alliance, esp. a temporary one, of various factions, parties, or nations. [2 definitions] |
| coal measures |
coal-bearing strata; coal beds. [2 definitions] |
| coal mining |
the industry, act, or process of digging coal out of the earth. |
| coal oil |
any fuel oil produced by distillation of bituminous coal. |