Definition of "keypuncher" []

• A keypunch (noun)
• A person who operates a keypunch (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "Decades ago, as an undergrad project, I once fed a whole bunch of text from a couple of books into my program that ran a simple Markov model (I was a very fast keypuncher)."
• "Decades ago, as an undergrad project, I once fed a whole bunch of text from a couple of books into my program that ran a simple Markov model I was a very fast keypuncher."