What is the meaning of implement?

noun

• Instrumentation (a piece of equipment or tool) used to effect an end.

verb

• Apply in a manner consistent with its purpose or design.
  • usage: "implement a procedure"
• Ensure observance of laws and rules.
  • usage: "Apply the rules to everyone";
  • synonyms: enforce, apply
• 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, put through, go through