Where does “photomyoclonus” come from?

photomyoclonus (English) comes from English photo, from English photography, from French photographie, from Ancient Greek φωτο-, from Ancient Greek φῶς, from Proto-Hellenic pʰáos, from Proto-Indo-European bʰéh₂os, from Proto-Indo-European bʰeh₂-.

photomyoclonus (English): Myoclonus triggered by light impinging on the eye

Definitions

  1. Myoclonus triggered by light impinging on the eye

Ancestry of “photomyoclonus”, step by step

photomyoclonus traces back through two separate lines of ancestry.

via English photo

StepLanguageWordMeaning
1EnglishphotoA photograph; A photo finish; To take a...
2EnglishphotographyThe art and technology of producing images on...
3Frenchphotographiephotography; photograph
4Ancient Greekφωτο-
5Ancient GreekφῶςAttic form of φᾰ́ος
6Proto-Hellenicpʰáos
7Proto-Indo-Europeanbʰéh₂os
8Proto-Indo-Europeanbʰeh₂-to shine, glow light; to speak, say
9Proto-Indo-Europeanbʰeh₂-s-ri-

via English myoclonus

StepLanguageWordMeaning
1EnglishmyoclonusThe brief, involuntary twitching of a muscle or...
2Englishmyo-muscle
3Ancient Greekμῦςmouse; A type of mussel; A type of whale
4Proto-Hellenic*mū́s
5Proto-Indo-IranianmúHsmouse
6Proto-Indo-Europeanmúh₂smouse
Every word from Proto-Indo-European bʰeh₂-s-ri-Every word from Proto-Indo-European bʰeh₂-Every word from Ancient Greek φωτο-