preselector

American

[pree-si-lek-ter] / ˌpri sɪˈlɛk tər /

noun

Radio.

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

Etymology

Origin of preselector

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

Example Sentences

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See Examples For:

preselector

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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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023