Meaning

noun a morbid fear of light

noun pain in the eye resulting from exposure to bright light (often associated with albinism)

originEtymology tree Proto-Indo-European *bʰeh₂- Proto-Indo-European *bʰéh₂os Proto-Hellenic *pʰáwos Ancient Greek φᾰ́ος (phắos) Ancient Greek φῶς (phôs) Ancient Greek φωτο- (phōto-)der. English photo- Proto-Indo-European *gerbʰ- Proto-Hellenic *grə́pʰō Ancient Greek γράφω (gráphō) Ancient Greek -γρᾰ́φος (-grắphos)der. English -graph English photographclip. English photo Proto-Indo-European *bʰegʷ-…

Etymology from Wiktionary, CC BY-SA 3.0