d 2 i 1 o 1 p 3 t 1 e 1 r 1
7 letters · 10 points in Scrabble
Meaning
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
originFrom Latin dioptra, from Ancient Greek διόπτρα (dióptra).
Etymology from Wiktionary, CC BY-SA 3.0
Words from these letters
- deport 9
- dopier 9
- period 9
- podite 9
- ported 9
- redipt 9
- redtop 9
- torpid 9
- trepid 9
- tripod 9
- protei 8
- depot 8