Dioptre
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.
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Synonyms for Dioptre
Unit and dioptre are semantically related. In some cases you can use "Unit" instead a noun "Dioptre".
Unit
Unit noun - A single undivided whole.
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Synonyms for Unit
Dioptre and unit are semantically related. Sometimes you can replace term "Dioptre" with "Unit", this nouns are similar.
Nearby Word: unitary
Mutual synonyms
Cite this Source
Unit and Dioptre. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/dioptre/unit
Dioptre & Unit. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/dioptre/unit>.
Unit or Dioptre. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/dioptre/unit.
Google Ngram Viewer shows how "dioptre" and "unit" have occurred on timeline