biophotometer

noun

bio·pho·tom·e·ter ˌbī-ō-fō-ˈtäm-ət-ər

: an instrument for measuring the rate and efficiency of dark adaptation of the eye used especially in detecting vitamin A deficiency

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biophore

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biophysical

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“Biophotometer.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/biophotometer. Accessed 7 Jul. 2026.

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biophotometer

noun

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