keypunch
Intermediate (B1)
IPA: /ˈkiːˌpʌnʧ/
KK: /kipʌnʧ/
noun
Definition
A device that uses a keyboard to create holes in cards or tapes for storing data.
Example
The keypunch was essential for inputting data into early computers.
Conversation
I found an old keypunch machine in my grandfather's attic.
That's interesting! Do you know how it works?
Not really, but I think it was used to make punch cards for data processing.
Wow, I'd love to see it in action; it sounds like a piece of history!
Synonyms & Antonyms
Synonyms
punchcard
keyer
tabulator
Antonyms
reader
printer
display
transitive verb
Definition
To enter data into a computer or machine using a keyboard, especially an older type of keyboard that punches holes in cards or tape.
Example
She had to keypunch all the data for the project into the computer.
Tense Forms
Past: keypunched
Past Participle: keypunched
Conversation
Have you ever had to keypunch a lot of data for a project?
Yeah, I did that last semester, and it was so tedious.
I can imagine! I find it hard to focus when I have to keypunch nonstop.
Root Explanation
Keypunch → It is formed from "key" (from Old English *cæg*, meaning a device for opening) and "punch" (from Old French *ponchier*, meaning to pierce or make a hole). The word "keypunch" refers to a device that opens or activates a mechanism by punching holes in cards or paper.
Memory Tip
Think of a 'key' that opens something and a 'punch' that makes a hole — a keypunch is a device that opens up information by creating holes.
Visually Confused Words
No commonly confused words.