emit

Từ điển Oxford Advanced Learner 8th

emit [emit emits emitted emitting] BrE [iˈmɪt] NAmE [iˈmɪt] verb (-tt-)~ sth (formal)
to send out sth such as light, heat, sound, gas, etc
•The metal container began to emit a clicking sound.
•Sulphur gases were emitted by the volcano.
Verb forms:

Word Origin:
early 17th cent.: from Latin emittere, from e- (variant of ex-) ‘out of’ + mittere ‘send’.

• Từ đồng nghĩa / Synonyms:
  utter, let out, let loose, give out, give off, breathe, pass off
• Từ trái nghĩa / Antonyms:
  absorb, take in