ASTIGMOMETER
\ɐstɪɡmˈɒmɪtə], \ɐstɪɡmˈɒmɪtə], \ɐ_s_t_ɪ_ɡ_m_ˈɒ_m_ɪ_t_ə]\
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By William R. Warner
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A device for measuring astigmatism.
By Alexander Duane
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An instrument for measuring the degree of astigmatism by determining the difference in refraction between the meridians of the cornea. [Gr.]
By Smith Ely Jelliffe
