emit

verb

1.
expel (gases or odors)
Event:
emission
Derived from:
emission
2.
give off, send forth, or discharge; as of light, heat, or radiation, vapor, etc.
Event:
emission
Antonym:
absorb
Derived from:
emission emitter
By means of:
emitter
3.
express audibly; utter sounds (not necessarily words)