The most common and most likely answer to this crossword clue is the 7 letter word DIOPTER which also is the latest solution we found used in USA Today in 2010.
Eyeglass prescription measurement crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| DIOPTER | 100 % | 7 | 
Words with a meaning similar to the clue: Eyeglass prescription measurement
These words may or may not be a possible solution to this crosswords clue.- diopter
 - lens
 - rim
 - glass
 - square
 - bolt
 - leaf
 - spec
 - quiz
 - trident
 - arrow
 - hammer
 
Crossword Answer definitions
DIOPTER noun- A unit of measure of the power of a lens or mirror, equal to the reciprocal of its focal length in meters. Myopia is diagnosed and measured in diopters.
 - The dioptre adjustment mechanism of a pair of binoculars.
 - Any lens system, such as a telescope.
 - A theodolite or similar surveyor’s angle measuring device.
 - An alidade.
 - A surgical speculum.
 - An instrument for drawing the skull by projections.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution