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  1. Oxford American Dictionary

    switchboard

    • IPA[ˈswiCHˌbôrd]

    美式

    • n.
      an installation for the manual control of telephone connections in an office, hotel, or other large building.；another term for helpline

    • noun: switchboard, plural noun: switchboards

    • 釋義

    名詞

    • 1. an installation for the manual control of telephone connections in an office, hotel, or other large building.
    • ▪ another term for helpline
    • ▪ an apparatus for varying connections between electric circuits in other applications.
    • 更多解釋

    switchboard

    • IPA[ˈswɪtʃbɔːd]

    英式

    • n.
      an installation for the manual control of telephone connections in an office, hotel, or other ...

    Oxford Dictionary