Definition of preselector in English:

preselector

Pronunciation /ˌprēsəˈlektər/ /ˌprisəˈlɛktər/

noun

  • A device for selecting a mechanical or electrical operation in advance of its execution.

    ‘It always has a preselector that eliminates all signals except for the desired band of operation.’

Pronunciation

preselector

/ˌprēsəˈlektər/ /ˌprisəˈlɛktər/