chronometer (C2)
noun
Pronunciation: [krəˈnɒmɪtər]
Definition
A highly accurate timekeeping instrument, especially one used for measuring longitude at sea.
Examples
The marine chronometer was essential for accurate celestial navigation.
He checked the chronometer to ensure they were on schedule.
Early chronometers were large and complex mechanical devices.
Synonyms of chronometer
Words with a similar meaning to chronometer:
Antonyms of chronometer
Words with the opposite meaning to chronometer:
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