TANNOY


Meaning of TANNOY in English

™ / ˈtænɔɪ; NAmE / noun

( BrE ) a system with loudspeakers used for giving information in a public place :

to make an announcement over the Tannoy

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WORD ORIGIN

1920s: contraction of tantalum alloy , which is used as a rectifier in the system.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.