punch in - definition and synonyms

phrasal verb
present tense
I/you/we/theypunch in
he/she/itpunches in
present participlepunching in
past tensepunched in
past participlepunched in
  1. 1
    [transitive] to enter information into a machine by pressing keys or buttons

    If you punch in the wrong code, the alarm sounds.

  2. 2
    [intransitive/transitive] American clock in
See also main entry: punch