What is the meaning of recessed?

verb

• Put into a recess.
  • usage: "recess lights"
  • synonyms: recess
• Make a recess in.
  • usage: "recess the piece of wood"
  • synonyms: recess
• Close at the end of a session.
  • usage: "The court adjourned"
  • synonyms: adjourn, recess, break up

adjective

• Having a sunken area.
  • usage: "hunger gave their faces a sunken look"
  • synonyms: deep-set, sunken
• Resembling an alcove. .