Noun

• S: (n) timer (a timepiece that measures a time interval and signals its end)
• direct hyponym / full hyponym
• S: (n) chronograph (an accurate timer for recording time)
• S: (n) parking meter (a coin-operated timer located next to a parking space; depositing money into it entitles you to park your car there for a specified length of time)
• S: (n) stopwatch, stop watch (a timepiece that can be started or stopped for exact timing (as of a race))
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• S: (n) timekeeper, timer ((sports) an official who keeps track of the time elapsed)
• S: (n) timer (a regulator that activates or deactivates a mechanism at set times)