one-way mirror

noun

A mirror reflecting images on one side and transparent on the other, often used by the police during interrogations.

Meanings

nounone-way mirror (plural one-way mirrors)

plural one-way mirrors

  1. A mirror reflecting images on one side and transparent on the other, often used by the police during interrogations.

    "The trainee interviews a client in a one-way mirror room or in front of a video camera while being observed by the supervisor, who guides the therapy by telephoning suggestions or bringing the trainee out for discussion." — Learning and Teaching Therapy by Jay Haley

    Synonyms: two-way mirror

Synonyms & antonyms

nounA mirror reflecting images on one side and transparent on the other, often used by the police during interrogations.

Origin

Translations

Finnish puoliläpäisevä peili
  • puoliläpäisevä peilimirror that is transparent on one side
French miroir sans tain, glace sans tain
  • miroir sans tainmirror that is transparent on one side
  • glace sans tainmirror that is transparent on one side
Indonesian kaca satu arah
  • kaca satu arahmirror that is transparent on one side
Irish scáthán aonbhealaigh
  • scáthán aonbhealaighmirror that is transparent on one side
Polish lustro weneckie, lustro półprzepuszczalne
  • lustro weneckiemirror that is transparent on one side
  • lustro półprzepuszczalnemirror that is transparent on one side
Russian одностороннее зе́ркало
  • одностороннее зе́ркало (odnostoronneje zérkalo)mirror that is transparent on one side
Spanish espejo simulado
  • espejo simuladomirror that is transparent on one side
Cite this entry
APA

one-way mirror. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/one-way%20mirror

MLA

“one-way mirror.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/one-way%20mirror. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “one-way mirror,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/one-way%20mirror.

Source: one-way mirror on Wiktionary, CC BY-SA 4.0.