Where does “レーダー” come from?
レーダー (Japanese) comes from English RADAR, from English ranging, from English range, from Middle English rengen, from Old French rengier, from Old French reng, from Latin rencus, from Gaulish rekos — to set in order.
レーダー (Japanese): radar
Definitions
- radar
Ancestry of “レーダー”, step by step
レーダー traces back through two separate lines of ancestry.
via English RADAR
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | RADAR | Acronym of radio detection and ranging |
| 2 | English | ranging | present participle of range; Act of one who... |
| 3 | English | range | A line or series of mountains, buildings, etc; A... |
| 4 | Middle English | rengen | — |
| 5 | Old French | rengier | to line up; to form ranks |
| 6 | Old French | reng | place; position |
| 7 | Latin | rencus | row; order, rank |
| 8 | Gaulish | rekos | — |
| 9 | Proto-Celtic | reketi | to arrange |
| 10 | Proto-Indo-European | (H)rek- | to set in order |
via Ancient Greek Λήδᾱ
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Ancient Greek | Λήδᾱ | Leda |