Declinometer

• (n.) An instrument for measuring the declination of the magnetic needle.
Found on http://thinkexist.com/dictionary/meaning/declinometer/

declinometer

transit declinometer noun an instrument for measuring magnetic declination
Found on https://www.encyclo.co.uk/local/20974

Declinometer

Dec`li·nom'e·ter noun [ Decline + -meter .] (Physics) An instrument for measuring the declination of the magnetic needle.
Found on http://www.encyclo.co.uk/webster/D/17

Declinometer

A declinometer (declination needle) is an instrument for registering the amount and variation of magnetic declination.
Found on http://www.probertencyclopaedia.com/browse/GD.HTM

declinometer

instrument for measuring magnetic declination
Found on http://phrontistery.info/d.html

declinometer

[n] - an instrument for measuring magnetic declination
Found on http://www.webdictionary.co.uk/definition.php?query=declinometer
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