What is the meaning of void?

noun

• The state of nonexistence.
  • synonyms: nothingness, nullity, nihility
• An empty area or space.
  • usage: "the huge desert voids"; "the emptiness of outer space"; "without their support he'll be ruling in a vacuum"
  • synonyms: vacancy, emptiness, vacuum

verb

• Declare invalid.
  • usage: "The contract was annulled"; "void a plea"
  • synonyms: invalidate, annul, quash, avoid, nullify
• Clear (a room, house, place) of occupants or empty or clear (a place or receptacle. of something)
  • usage: "The chemist voided the glass bottle"; "The concert hall was voided of the audience"
• Take away the legal force of or render ineffective.
  • usage: "invalidate a contract"
  • synonyms: invalidate, vitiate
• Excrete or discharge from the body.
  • synonyms: evacuate, empty

adjective

• Lacking any legal or binding force.
  • usage: "null and void"
  • synonyms: null
• Containing nothing.
  • usage: "the earth was without form, and void"