What is the meaning of secured?

verb

• Get by special effort.
  • usage: "He procured extra cigarettes even though they were rationed"
  • synonyms: procure, secure
• Cause to be firmly attached.
  • usage: "fasten the lock onto the door"; "she fixed her gaze on the man"
  • synonyms: fasten, fix, secure
• Assure payment of.
  • synonyms: secure
• Make certain of.
  • usage: "This nest egg will ensure a nice retirement for us"; "Preparation will guarantee success"
  • synonyms: guarantee, ensure, insure, assure, secure
• Fill or close tightly with or as if with a plug.
  • usage: "plug the hole"; "stop up the leak"
  • synonyms: plug, stop up, secure
• Furnish with battens.
  • usage: "batten ships"
  • synonyms: batten, batten down, secure