What is another word for chronometer?
Pronunciation: [kɹənˈɒmɪtə] (IPA) 
The word 'chronometer' refers to a time-keeping device that is highly accurate and precise. It is often used to describe marine chronometers used by sailors and astronomers to determine longitude and time while sailing on oceans. Some of the synonyms of chronometer include timepiece, the regulator, timer, chronograph, stopwatch, sundial, and hourglass. A timepiece is a device that measures time intervals accurately while a regulator is a timekeeping device used to control the rate of a watch. A timer is a device used to measure specific time intervals like countdown. A chronograph measures short intervals and has extra features like stop/ start. The sundial and hourglass are ancient chronometers used to determine the passage of time by observing shadow movement and sand flow, respectively.
