Emission
Emission , noun
[Latin emissio: compare French émission. See Emit.]
1.
The act of sending or throwing out; the act of sending forth or putting into circulation; issue; as, the emission of light from the sun; the emission of heat from a fire; the emission of bank notes.
2.
That which is sent out, issued, or put in circulation at one time; issue; as, the emission was mostly blood.
Collocations (1)
Emission theory (Physics) , the theory of Newton, regarding light as consisting of emitted particles or corpuscles. See Corpuscular theory, under Corpuscular.