Fumes that come off your car when you drive are an example of an emission.
The emission was mostly blood.
- The transmission of radio waves.
- The ejection of electrons from a surface by heat, radiation, etc.
- A discharge of fluid from the body; esp., an involuntary discharge of semen.
The emission of light from the sun.
The emission of heat from a fire.
Origin of emission
- Latin ēmissiō ēmissiōn- a sending out from ēmissus past participle of ēmittere to send out emit
From American Heritage Dictionary of the English Language, 5th Edition