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{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

An instrument for measuring the power and range of vision.

Usage examples (5)
  • “Yup,” he taunted, as if the optometer merely confirmed his suspicions.
  • Dr. J.val has just presented to the Academy of Medicine a very ingenious and practical optometer devised by George J. Bull, a young
  • Upon the whole, Dr. Bull's optometer permits of measuring the amplitude of accommodation, and, consequently, of obtaining the approximate age of people, of knowing the...
  • All essential detector data is stored in the detector's data coupler so that any number of sensors with associated components like optical filters, integrating spheres and... for more
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