| / English Dictionary |
DIOPTER
| Pronunciation (US): |  | (GB): | |
I. (noun)
Sense 1
Meaning:
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:
Classified under:
Nouns denoting quantities and units of measure
Hypernyms ("diopter" is a kind of...):
unit; unit of measurement (any division of quantity accepted as a standard of measurement or exchange)
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