hole puncher ˈhole ˌpunch /ˈhəʊlˌpʌn.tʃər/ aep /ˈhoʊlˌpʌn.tʃɚ/ noun [C] (ALSOhole puncher, /ˈhəʊlˌpʌn.tʃər/ aep/ˈhoʊlˌpʌn.tʃɚ/) ► F0 a device used for making holes in pieces of paper so that they can be fastened togetherThesaurus+: ↑Office equipment , ↑Communicating by telephone , ↑Paper and stationery