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focometer
[ foh-kom-i-ter ]
/ foʊˈkɒm ɪ tər /
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noun Optics.
an instrument for measuring the focal length of a lens or other optical system.
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In the UK, COTTON CANDY is more commonly known as…
Words nearby focometer
focal point, focal ratio, focal seizure, Foch, foci, focometer, Focsani, fo'c's'le, focus, focused strategy, focus group
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for focometer
focometer
/ (fəʊˈkɒmɪtə) /
noun
an instrument for measuring the focal length of a lens
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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