Definitions for optometer

• Definition
• Anagrams (241)

optometer op·tom·e·ter

Spelling: [op-tom-i-ter]

IPA: /ɒpˈtɒm ɪ tər/

Optometer is a 9 letter English word.

You can make 241 anagrams from letters in optometer (eemooprtt).

Definitions for optometer

noun

1. any of various instruments for measuring the refractive error of an eye.

Origin of optometer

First recorded in 1730-40; opto- + -meter

Examples for optometer

In using the optometer, find the place where vision of the dots is the easiest and most distinct.

Now, the Javal-Bull optometer permits of a quick determination of the value of the amplitude of accommodation in dioptries.

Test with optometer, and in reporting use the number on the stem preceded by F for far-sightedness, and N for near-sightedness.