clock
1. [ noun ] a timepiece that shows the time of day
Related terms: timepiece time_clock alarm_clock cuckoo_clock wall_clock electric_clock pendulum_clock Big_Ben system_clock chronometer water_clock turret_clock fusee movement clock_face
2. [ verb ] measure the time or duration of an event or action or the person who performs an action in a certain period of time
Synonyms: time
Examples:

"he clocked the runners"

Related terms: quantify mistime time timer clocking
Similar spelling:   clocks
  Cluck
  Click
  clack
  cloak
  Cleek
  Clukey
  cloche
  clichy
  cliche
  clx