implement

noun
  1. A tool, utensil, or other piece of equipment that is used for a particular purpose. noun
    The farmer used a simple implement to till the soil.
    She reached for a writing implement to jot down the note.
  2. To put (a decision, plan, agreement, etc.) into effect. verb
    The company decided to implement the new policy starting next month.
    After the meeting, they began to implement the changes discussed.