Noun

• S: (n) timer (a timepiece that measures a time interval and signals its end)
• S: (n) timekeeper, timer ((sports) an official who keeps track of the time elapsed)
• domain category
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• W: (v) time [Related to: timer] (measure the time or duration of an event or action or the person who performs an action in a certain period of time) "he clocked the runners"
• S: (n) timer (a regulator that activates or deactivates a mechanism at set times)