1. expel (gases or odors)

Similar word(s): breathe

Definition categories: body, discharge, eject, exhaust, expel, release

2. 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

Definition categories: weather

3. express audibly; utter sounds (not necessarily words)

Similar word(s): utter

Definition categories: communication