Definitions for "Chronometer"
An instrument for measuring time; a timekeeper.
A portable timekeeper, with a heavy compensation balance, and usually beating half seconds; -- intended to keep time with great accuracy for use an astronomical observations, in determining longitude, etc.
An accurate clock that is used for navigation.
Keywords:  metronome
A metronome.
an instrument utilized for measuring time in seconds, minutes, hours, and days
Keywords:  track, device, time
a device used to keep track of time