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Pronunciation varies by accent · noun
The circumvention of an access restriction to a physical site by passing one's access card to another person after having entered..
Because each card reader is programmed for either entrance or exit, users must pass in and out before being allowed to reenter, thus eliminating passback.
Modern electronic access systems have many features to enhance the level of access control to a facility, area, or room. Turnstiles, interlocking mantraps, and parkade gates are combined with access readers to prevent passback […]
Use pass back when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pass back means The circumvention of an access restriction to a physical site by passing one's access card to another person after having entered..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Because each card reader is programmed for either entrance or exit, users must pass in and out before being allowed to reenter, thus eliminating passback.
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