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phoro-optometer

[ fôr′ō-ŏp-tŏmĭ-tər ]
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n.
An instrument for determining phorias, ductions, and refractive states of the eyes.
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Words nearby phoro-optometer

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

How to use phoro-optometer in a sentence

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

    Degeneracy|Eugene S. Talbot
  • In using the optometer, find the place where vision of the dots is the easiest and most distinct.

    Degeneracy|Eugene S. Talbot
  • Now, the Javal-Bull optometer permits of a quick determination of the value of the amplitude of accommodation in dioptries.

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