keypunching From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsverbTo use such a device or machine Related wordsSynonymsperforatedpuncturepuncturedkeyboardingkeystrokekeystrokeskeyboardtypewritinghole punchkeywaypunch intypesettingkeypadpenpointkeylocktouch typing References Wiktionary — keypunching Wikipedia — keypunching