Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Verb: clock on
Usage: Brit
  1. Register one's arrival at work
    "She clocked on at 9 AM sharp";
    - clock in, punch in

Derived forms: clocking on, clocks on, clocked on

Type of: enter, put down, record

Antonym: clock off [Brit]