Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Diopter" Definition
noun
A unit of measurement of the refractive power of lenses equal to the reciprocal of the focal length measured in meters.
Source: American Heritage Dictionary
A unit of measurement of the refractive power of lenses equal to the reciprocal of the focal length in meters.
Source: Merriam-Webster
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