What is the meaning of go through?

verb

• Go or live through.
  • usage: "We had many trials to go through"; "he saw action in Viet Nam"
  • synonyms: experience, see
• Apply thoroughly; think through.
  • usage: "We worked through an example"
  • synonyms: work through, run through
• Go across or through.
  • usage: "We passed the point where the police car had parked"; "A terrible thought went through his mind"
  • synonyms: pass, go across
• Eat immoderately.
  • usage: "Some people can down a pound of meat in the course of one meal"
  • synonyms: devour, down, consume
• Pursue to a conclusion or bring to a successful issue.
  • usage: "Did he go through with the treatment"; "He implemented a new economic plan"; "She followed up his recommendations with a written proposal"
  • synonyms: follow through, follow up, follow out, carry out, implement, put through