From Longman Dictionary of Contemporary Englishtime cardˈtime card noun [countable] BECa piece of card on which the hours you have worked are recorded by a special machine
Examples from the Corpus
time card• He is expected to punch his time card in April.• Just for the sake of clarity, perhaps we should call employees who do more than punch their time card intrapreneurs.From Longman Business Dictionarytime cardˈtime cardHUMAN RESOURCES a card that is marked with the time that an employee arrives at and leaves work, usually by a machine → card 