re·​frac·​tion·​ist -shə-nəst How to pronounce refractionist (audio)
: a person (as an optometrist) skilled in the practical application of the laws of refraction especially to the determination of errors of refraction in the eye

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Cite this Entry

“Refractionist.” Medical Dictionary, Merriam-Webster, Accessed 9 Dec. 2023.

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