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card punch

noun

  1. a device, no longer widely used, controlled by a computer, for transferring information from the central processing unit onto punched cards Compare card reader
  2. another name for key punch
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Example Sentences

A card punch will be needed to make a hole through the four pieces for the ribbon or cord which holds them together.

If mother has a card punch ask her to lend it to you and where the dots are make holes.

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