Last modified on 3 December 2014, at 00:00

antipassback

EnglishEdit

EtymologyEdit

anti- +‎ passback

NounEdit

antipassback (uncountable)

  1. A security mechanism preventing an access card or similar device from being used to enter an area a second time without first leaving it (so that the card cannot be passed back to a second person who wants to enter).