punch card

or punchcard, punched card


noun
  1. a card having holes punched in specific positions and patterns so as to represent data to be stored or processed mechanically, electrically, or photoelectrically.

Origin of punch card

1
First recorded in 1940–45

Words Nearby punch card

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use punch card in a sentence