Dioptre and Unit of measurement

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.

Unit of measurement and dioptre are semantically related. In some cases you can use "Unit of measurement" instead a noun "Dioptre".

Nearby Words: diopter, dioptric

Unit of measurement noun - Any division of quantity accepted as a standard of measurement or exchange.

Dioptre and unit of measurement are semantically related. Sometimes you can replace term "Dioptre" with "Unit of measurement", this terms are similar.