Where does “intertwiner” come from?
intertwiner (English) comes from English intertwine, from English twine, from Middle English twinen, from Old English twīnian, from Proto-Germanic twiznōną, from Proto-Indo-European dwisnós, from Proto-Indo-European dwóh₁ — two.
intertwiner (English): A mapping between two equivariant maps
Definitions
- A mapping between two equivariant maps
Ancestry of “intertwiner”, step by step
intertwiner traces back through two separate lines of ancestry.
via English intertwine
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | intertwine | To twine something together; To become twined... |
| 2 | English | twine | A twist; a convolution; A strong thread composed... |
| 3 | Middle English | twinen | — |
| 4 | Old English | twīnian | to twine, thread |
| 5 | Proto-Germanic | twiznōną | to thread |
| 6 | Proto-Indo-European | dwisnós | double |
| 7 | Proto-Indo-European | dwóh₁ | two |
via English ER
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | ER | The statistic "Earned Run"; Initialism of... |
| 2 | Turkish | er | early; brave; man, male |
| 3 | Ottoman Turkish | ایر | saddle, a seat for a rider placed on the back of a horse or other animal |
| 4 | Old Anatolian Turkish | ایر | early, at a time in advance of the usual or expected event |
| 5 | Proto-Turkic | ēder | saddle |