What is the meaning of get over?

verb

• Travel across or pass over.
  • usage: "The caravan covered almost 100 miles each day"
  • synonyms: traverse, track, cover, cross, pass over, get across, cut through, cut across
• To bring (a necessary but unpleasant task) to an end.
  • usage: "Let's get this job over with"; "It's a question of getting over an unpleasant task"
• Improve in health.
  • usage: "He got well fast"
  • synonyms: get well, bounce back
• Get on top of; deal with successfully.
  • usage: "He overcame his shyness"
  • synonyms: overcome, subdue, surmount, master