FAQs About the word dioptra

डायोप्टर

An optical instrument, invented by Hipparchus, for taking altitudes, leveling, etc.

No synonyms found.

No antonyms found.

diopter => डायोप्टर, dioptase => डायोप्टेज़, diopside => डायोप्साइड, diophantus => डायोफैंटस, diophantine => डायोफैंटाइन,