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  1. Oxford Dictionary

    collet

    • IPA[ˈkɒlɪt]

    英式

    • n.
      a segmented band or sleeve put round a shaft or spindle and tightened so as to grip it.；a small collar in a clock to which the inner end of a balance spring is attached.

    • noun: collet, plural noun: collets

    • 釋義

    名詞

    • 1. a segmented band or sleeve put round a shaft or spindle and tightened so as to grip it.
    • ▪ a small collar in a clock to which the inner end of a balance spring is attached.
    • 2. a flange or socket for setting a gem in jewellery.