English Word · Intermediate

forestaff

An instrument formerly used at sea for taking the altitudes of heavenly bodies, later replaced by the sextant

Pronunciation: say forestaff

Meaning

An instrument formerly used at sea for taking the altitudes of heavenly bodies, later replaced by the sextant.

Example

with a Forestaff, take the Altitude of the North Star

with a Forestaff, take the Altitude of the North Star

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