Where does “photoequilibrium” come from?
photoequilibrium (English) comes from English equilibrium, from Latin æquilībrium, from German Gleichgewicht, from German gleich, from Middle High German gelīch, from Old High German gilīh, from Proto-West Germanic galīk, from Proto-Germanic galīkaz — to bind, tie.
photoequilibrium (English): photochemical equilibrium
Definitions
- photochemical equilibrium
Ancestry of “photoequilibrium”, step by step
photoequilibrium traces back through two separate lines of ancestry.
via English equilibrium
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | equilibrium | The condition of a system in which competing... |
| 2 | Latin | æquilībrium | A level or horizontal position, equilibrium |
| 3 | German | Gleichgewicht | equilibrium; balance, poise |
| 4 | German | gleich | equal; same; very similar; same; identical |
| 5 | Middle High German | gelīch | — |
| 6 | Old High German | gilīh | equal |
| 7 | Proto-West Germanic | galīk | alike, similar |
| 8 | Proto-Germanic | galīkaz | alike, similar; equal |
| 9 | Proto-Indo-European | leyǵ- | to bind, tie |
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- | — |