DIOPTRE Scrabble 10 Words With Friends 11 Definition 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. — synonyms: diopter Anagrams of DIOPTRE diopterperidotproteid See all 143 words you can make from DIOPTRE → 7-letter words Words starting with D Words ending with E ← Unscramble different letters