1. (verb)emit, breathe, pass off expel (gases or odors)
2. (verb)emit, give out, give off give off, send forth, or discharge; as of light, heat, or radiation, vapor, etc. "The ozone layer blocks some harmful rays which the sun emits"
3. (verb)utter, emit, let out, let loose express audibly; utter sounds (not necessarily words) "She let out a big heavy sigh"; "He uttered strange sounds that nobody could understand"
Definition of 'EMIT' 
