What is the meaning of placement?

noun

• The spatial property of the way in which something is placed.
  • usage: "the arrangement of the furniture"; "the placement of the chairs"
  • synonyms: arrangement
• Contact established between applicants and prospective employees.
  • usage: "the agency provided placement services"
• The act of putting something in a certain place.
  • synonyms: location, locating, position, positioning, emplacement