emissions
nounUK /ɪˈmɪʃənz/
US /ɪˈmɪʃənz/
Gases and other things that go out into the air from cars, factories, or other places.
The new electric cars help reduce emissions and keep the air cleaner.
OTHER MEANINGS
2. The act of sending something out, such as light, sound, or heat.
The emissions of light from the stars can be seen through a telescope.
3. Money that is officially printed or created, such as new banknotes.
The bank announced new emissions of currency to replace old bills.
4. Things that are given off by a process, like heat from a machine.
The engine's heat emissions kept the small room warm.