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DIOPTRAL

\dɪˈɒptɹə͡l], \dɪˈɒptɹə‍l], \d_ɪ__ˈɒ_p_t_ɹ_əl]\

Definitions of DIOPTRAL

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  • Pertaining to a diopter.
1898 - American pocket medical dictionary
By Willam Alexander Newman Dorland
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