Where does “roughometer” come from?
roughometer (English) comes from English ‐o‐, from English -prim, from English trimethoprim, from English trimethoxy, from English methoxy, from English oxy-, from English oxygen, from French oxygène — to produce, to beget, to give birth.
roughometer (English): A device that is attached to a motor vehicle in order to measure the roughness of a road surface
Definitions
- A device that is attached to a motor vehicle in order to measure the roughness of a road surface
Ancestry of “roughometer”, step by step
roughometer traces back through two separate lines of ancestry.
via English ‐o‐
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | ‐o‐ | — |
| 2 | English | -prim | Used to form names of trimethoprim derivatives acting as |
| 3 | English | trimethoprim | A synthetic antibiotic used to treat malaria and... |
| 4 | English | trimethoxy | Three methoxy groups in a molecule |
| 5 | English | methoxy | The univalent radical CH-O- derived from methanol |
| 6 | English | oxy- | Sharp, keen, acute, pungent, acid; Concerning... |
| 7 | English | oxygen | The chemical element with an atomic number of 8... |
| 8 | French | oxygène | oxygen; inflection of oxygéner: ##... |
| 9 | Ancient Greek | γένος | offspring, descendant; family, clan; nation, race |
| 10 | Proto-Hellenic | génos | family; race |
| 11 | Proto-Indo-European | ǵénh₁os | race, lineage |
| 12 | Proto-Indo-European | ǵenh₁- | to produce, to beget, to give birth |
via English rough
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | rough | Not smooth; uneven; Approximate; hasty or... |
| 2 | English | ruff | A circular frill or ruffle on a garment,... |
| 3 | German | Ruf | call; reputation |
| 4 | Middle High German | ruof | — |
| 5 | Old High German | ruof | — |
| 6 | Old High German | ruofan | to call |
| 7 | Proto-West Germanic | hrōpan | to cry out, to call, to shout |
| 8 | Proto-Germanic | hrōpaną | to cry out, call, shout |
| 9 | Proto-Indo-European | ḱer- | to grow, to make grow, to nourish; to plait,... |
| 10 | Proto-Indo-European | kr̥- | to turn, to bend |
| 11 | Proto-Indo-European | ker- | army |