Definition of preselector in English:

preselector

Line breaks: pre|select¦or
Pronunciation: /priːsɪˈlɛktə
 
/

noun

A device for selecting a mechanical or electrical operation in advance of its execution.
More example sentences
  • It always has a preselector that eliminates all signals except for the desired band of operation.

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Definition of preselector in:

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Word of the day grammarian
Pronunciation: grəˈmɛːrɪən
noun
a person who studies and writes about grammar