Where does “photodermatology” come from?
photodermatology (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-.
photodermatology (English): The study of the effects of light on the skin
Definitions
- The study of the effects of light on the skin
Ancestry of “photodermatology”, step by step
photodermatology traces back through two separate lines of ancestry.
via English photo
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | photo | A photograph; A photo finish; To take a... |
| 2 | English | photography | The art and technology of producing images on... |
| 3 | French | photographie | photography; photograph |
| 4 | Ancient Greek | φωτο- | — |
| 5 | Ancient Greek | φῶς | Attic form of φᾰ́ος |
| 6 | Proto-Hellenic | pʰáos | — |
| 7 | Proto-Indo-European | bʰéh₂os | — |
| 8 | Proto-Indo-European | bʰeh₂- | to shine, glow light; to speak, say |
| 9 | Proto-Indo-European | bʰeh₂-s-ri- | — |
via English dermatology
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | dermatology | The study of the skin and its diseases |
| 2 | Ancient Greek | δέρμα | skin, hide |
| 3 | Ancient Greek | γλυφή | carving, carved work; hole cut |
| 4 | Ancient Greek | -ῐ́ᾱ | {{l|en|-ia}}; "suffix forming abstract feminine... |
| 5 | Proto-Indo-European | -íh₂ | — |
| 6 | Proto-Indo-European | -h₂ | Creates collective nouns, which refer to groups... |