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a sheet of glass that can be seen through from one side and is a mirror on the other, used especially for observation of criminal suspects by law-enforcement officials or witnesses.
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for
, a video camera is recording the transaction.
Her new plan is to turn out the lights and put a reflective sheet against the window, transforming it into a
Rather than watching through a
, clients observe from their computer terminals.
The box is composed of a
attached directly to the wall.
Generally, the therapist provides the coaching from behind a
Each site must also equip a room with a
and sound system to provide subsequent training for the teachers.
It had a window covered by a shade on one wall and a
Police offices, social workers, and other professionals can observe the interview through a
There was a
by which the detectives could see into the room without being seen.
If the groups are in a room without a
, limit the number of observers to one or two.
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Nearby words for one-way mirror
one-way hash function