"Dioptry" is a word in ENGLISH

dioptry ENGLISH

Definition:

A dioptre.

Few words of positivity

Liberties aren't given, they are taken.

Aldous Huxley

WORD SUGGESTIONS

Laugh your heart out.

What happened to the cannibal lion? He had to swallow his pride.

dioptre ENGLISH

A unit employed by oculists in numbering glasses according to the metric system; a refractive power equal to that of …

dioptric ENGLISH

Of or pertaining to the dioptre, or to the metric system of numbering glasses.

dioptric ENGLISH

A dioptre. See Dioptre.