Associations to the word «Dioptre»
Adverb
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Wiktionary
DIOPTRE, noun. Alternative spelling of diopter
Dictionary definition
DIOPTRE, noun. A unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters; used by oculists.
Wise words
We should have a great fewer disputes in the world if words
were taken for what they are, the signs of our ideas only,
and not for things themselves.