What is the meaning of go out?

verb

• Move out of or depart from.
  • usage: "leave the room"; "the fugitive has left the country"
  • synonyms: exit, get out, leave
• Leave the house to go somewhere.
  • usage: "We never went out when our children were small"
• Take the field.
  • usage: "The soldiers went out on missions"
• Become extinguished.
  • usage: "The lights suddenly went out and we were in the dark"
• Go out of fashion; become unfashionable.
• Date regularly; have a steady relationship with.
  • usage: "Did you know that she is seeing an older man"; "He is dating his former wife again"
  • synonyms: go steady, date, see