Where does “protractor” come from?
protractor (English) comes from English protract, from Latin protraho, from Latin prō-, from Proto-Italic *pro-, from Proto-Indo-European pro-, from Proto-Indo-European por-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.
protractor (English): One who, or that which, protracts, or causes...
Definitions
- One who, or that which, protracts, or causes...
Ancestry of “protractor”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | protract | To draw out; to extend, especially in duration;... |
| 2 | Latin | protraho | I drag, pull, draw or bring forth or out; I bring... |
| 3 | Latin | prō- | — |
| 4 | Proto-Italic | *pro- | — |
| 5 | Proto-Indo-European | pro- | toward, forward |
| 6 | Proto-Indo-European | por- | to give birth; forward, through; going, passage |
| 7 | Proto-Indo-European | per- | before, in front; first; to go through |
| 8 | Proto-Indo-European | pr̥tós | passed , crossed |