Chronometer

1.

(a timemeasuring instrument with a special mechanism for keeping time) ក្រូណូម៉ែត្រ

1.

An instrument for measuring time; a timekeeper.

2.

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.

អត្ថន័យផ្សេងទៀត

1.

A metronome