give off

Verb

• 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
    

• have as a by-product
  • The big cities gave off so many wonderful American qualities
    

Related words

• Synonyms: 
  emit , give out
• Antonyms: 
  absorb , take in