Dioptrie

See also: dioptrie and dioptrię

German

Pronunciation

  • Audio:(file)

Noun

Dioptrie f (genitive Dioptrie, plural Dioptrien)

  1. diopter

Usage notes

  • Due to the rarity of the singular form, and by influence of the suffix -in n sg, the plural Dioptrien may be reanalyzed as a mass noun in the vernacular. This usage is nonstandard.

Declension

Declension of Dioptrie [feminine]
singular plural
indef. def. noun def. noun
nominative eine die Dioptrie die Dioptrien
genitive einer der Dioptrie der Dioptrien
dative einer der Dioptrie den Dioptrien
accusative eine die Dioptrie die Dioptrien

Further reading

  • “Dioptrie” in Digitales Wörterbuch der deutschen Sprache
  • “Dioptrie” in Duden online
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