Lexic.us

Definition of Dioptre

1. 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.

Definition of Dioptre

1. n. A unit employed by oculists in numbering glasses according to the metric system; a refractive power equal to that of a glass whose principal focal distance is one meter.

Definition of Dioptre

1. diopter [n -S] - See also: diopter

Medical Definition of Dioptre

1. A unit employed by oculists in numbering glasses according to the metric system; a refractive power equal to that of a glass whose principal focal distance is one meter. Origin: F. See Dioptric. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Dioptre

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