emission
//ɪˈmɪʃən//
Noun
emissionSingular
emissionsPlural
1
The act or process of sending out or releasing something, especially gas, radiation, or other substances into the environment
The factory reduced its emission of harmful gases into the atmosphere.
2
A substance or energy that is released or discharged, especially pollutants released into the air
The factory reduced its carbon emissions by 30% last year.
3
The production and discharge of something, especially light, heat, or sound
The emission of light from the star can be seen from Earth.