What is the meaning of deserted?

verb

• Leave someone who needs or counts on you; leave in the lurch.
  • usage: "The mother deserted her children"
  • synonyms: abandon, forsake, desolate, desert
• Desert (a cause, a country or an army), often in order to join the opposing cause, country, or army.
  • usage: "If soldiers deserted Hitler's army, they were shot"
  • synonyms: defect, desert
• Leave behind.
  • usage: "the students deserted the campus after the end of exam period"
  • synonyms: desert

adjective

• Forsaken by owner or inhabitants .
  • usage: "weed-grown yard of an abandoned farmhouse"
  • synonyms: abandoned, derelict