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preselector

[ pree-si-lek-ter ]

noun

, Radio.
  1. a preamplifier between the antenna and receiving circuit, used to improve reception.


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Word History and Origins

Origin of preselector1

First recorded in 1925–30; preselect + -or 2
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Example Sentences

British motorist will set his preselector for "second" or "first," knowing that sooner or later a hill or traffic pause must come.

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preselectpresell