master switch

mas·ter switch

M m

Definition of master switch words

noun master switch a switch that can be used to turn on or off the supply of electricity to a building or to certain equipment 0

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 7% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

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