punch in
Idioms-
Also, . Check in at a job upon arrival, as in You have to punch in or you won't get paid , or In this office no one has to punch a clock . This usage alludes to the use of a time clock, which has a button an employee punches or strikes to record the time of arrival on a card. [1920s] Also see punch out , def. 1.
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Keyboard data into a computer, as in He was careful about punching in all the payments . [Mid-1900s]
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
