English dictionary
diopter meaning and definition
Definition and meaning of diopter at MeaningMonkey.org. diopter meaning and definition in the English Dictionary.DIOPTER noun
Definition of diopter (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
- synonyms: dioptre
Source: Princeton University Wordnet