void (http://definr.com/void)

     adj 1: (law) lacking any legal or binding force; "null and void"
            [syn: null]
     2: containing nothing; "the earth was without form, and void"
     n 1: the state of nonexistence [syn: nothingness, nullity]
     2: an empty area or space; "the huge desert voids"; "the
        emptiness of outer space" [syn: vacancy, emptiness]
     v 1: declare invalid; "The contract was annulled"; "avoid a plea"
          [syn: invalidate, annul, quash, avoid, nullify]
          [ant: validate]
     2: clear (a room, house, place) of occupants; "The concert hall
        was voided of the audience"; to empty or clear (a place,
        receptacle, etc.) of something; "The chemist voided the
        glass bottle"
     3: take away the legal force of or render ineffective;
        "invalidateas a contract" [syn: invalidate, vitiate]
        [ant: validate]
     4: excrete or discharge from the body [syn: evacuate, eliminate,