DIOPTRY

Meaning of DIOPTRY in English

noun a dioptre.

Webster English vocab. Английский словарь Webster. 2012

DIOPTRY — ˈdīˌäptrē noun ( -es ) Etymology: International Scientific Vocabulary dioptr- (from diopter ) + -y : focal power expressed in …
Webster's New International English Dictionary
DIOPTRY — (n.) A dioptre.
Английский словарь Webster
DIOPTRY — ( n. ) A dioptre.
Webster's Revised Unabridged English Dictionary
DIOPTRY — n. unit of measure of the refractive power of a lens (Optics)
Толковый словарь английского языка - Редакция bed

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