How Do You Spell OPSIOMETER?

Pronunciation: [ˌɒpsɪˈɒmɪtə] (IPA)

The correct spelling of "Opsiometer" is /ɒp.siˈɒm.ɪ.tər/. This word is used to describe an instrument that measures optical power, specifically the ability of a lens to focus light. The spelling of this word follows the standard English spelling rules, with the "o" sound being represented by the letter "o" and the "s" sound being represented by the letter "s". The "i" sound is represented by the combination of the letters "i" and "o", and the final "er" sound is represented by the letters "e" and "r".

Meaning and Definition
Common Misspellings
Etymology
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OPSIOMETER Meaning and Definition

  1. The term "opsiometer" refers to a specialized instrument used for measuring the sharpness or clarity of vision, particularly in the context of determining visual acuity. An opsiometer, which typically includes a series of precisely calibrated test charts or optotypes, is utilized by healthcare professionals such as ophthalmologists, optometrists, or orthoptists to assess the visual capabilities of individuals. By using the opsiometer, the practitioner can obtain an accurate measurement of an individual's ability to see and discriminate small details or letters at various distances.

    The device is equipped with different visual targets that are arranged in decreasing sizes or degrees of contrast, enabling the healthcare professional to evaluate the patient's visual acuity. Through repeatedly testing the patient's eyesight using the opsiometer, the practitioner can determine the minimum size or degree of contrast at which the individual can correctly identify the optotypes. This process aids in diagnosing and monitoring visual impairments, such as nearsightedness or farsightedness, astigmatism, or other eye conditions.

    The opsiometer plays a crucial role in assessing and tracking changes in visual acuity, making it an essential tool in eye care and vision correction. It is a valuable instrument that aids healthcare professionals in prescribing appropriate corrective lenses or determining the need for further interventions or treatments to improve an individual's vision.

  2. Optometer.

    A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

  3. An instr. for measuring the extent or limits of distinct vision in different individuals.

    Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for OPSIOMETER

  • opisometer
  • ipsiometer
  • kpsiometer
  • lpsiometer
  • ppsiometer
  • 0psiometer
  • 9psiometer
  • oosiometer
  • olsiometer
  • o-siometer
  • o0siometer
  • opaiometer
  • opziometer
  • opxiometer
  • opdiometer
  • opeiometer
  • opwiometer
  • opsuometer
  • opsjometer
  • opskometer

Etymology of OPSIOMETER

The word "opsiometer" is derived from two Greek roots: "opsis" meaning "sight" or "vision", and "metron" meaning "measure" or "measurement". When combined, "opsiometron" or "opsiometer" refers to an instrument used to measure vision or visual acuity.