Chronometer

Pronunciation: /ˈsiˈeɪtʃɑɹˈoʊnoʊˈmitɝ/

Chronometer (noun)

  1. A very accurate clock used to measure time precisely, especially for short periods.
  2. A precise instrument used in navigation to help find position by measuring exact time.

Examples

  • The chronometer measures time with great precision.
  • A chronometer helps you track every second accurately.