What is the meaning of finally?

adverb

• After an unspecified period of time or an especially long delay.
  • synonyms: eventually
• As the end result of a succession or process.
  • usage: "ultimately he had to give in"; "at long last the winter was over"
  • synonyms: ultimately, in the end, at last, at long last
• The item at the end.
  • usage: "last, I'll discuss family values"
  • synonyms: last, lastly, in conclusion