I. ˈ ̷ ̷ˌ ̷ ̷ noun
: a machine actuated by a keyboard and used to cut holes or notches in punch cards
II. transitive verb
: to cut holes or notches in (a punch card) with a keypunch
• keypuncher ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun
I. ˈ ̷ ̷ˌ ̷ ̷ noun
: a machine actuated by a keyboard and used to cut holes or notches in punch cards
II. transitive verb
: to cut holes or notches in (a punch card) with a keypunch
• keypuncher ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012