Where does “refract” come from?
Refract comes from Latin refractus, the past participle of refringere, meaning to break back, from re- and fringere, ultimately from Proto-Indo-European bʰreg-.
refract (English): To change direction as a result of entering a...
Definitions
- To change direction as a result of entering a...
Ancestry of “refract”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Latin | refractum | nominative neuter singular of refrāctus;... |
| 2 | Latin | refractus | broken up or open |
| 3 | Latin | refringere | second-person singular future passive indicative... |
| 4 | Latin | rĕ- | back, backwards |
| 5 | Latin | prōdūcō | to lead or bring forth, forward or out |
| 6 | Latin | prō- | forward direction, forward movement |
| 7 | Proto-Italic | *pro- | pro- see the Latin entry for further meanings |
| 8 | Proto-Indo-European | pro- | toward, forward |
| 9 | Proto-Indo-European | por- | to give birth; forward, through; going, passage |
| 10 | Proto-Indo-European | per- | before, in front; first; to go through |
| 11 | Proto-Indo-European | pr̥tós | passed , crossed |
Words derived from “refract”
- refractive
- refracting
- refractor
- refractometer
- photorefractive
- refractivity
- refractometry
- keratorefractive
- refractometric
- nonrefractive
- autorefractor
- refractively
- refractiveness
- isorefractive
- refractable
- refractometrically
- refractar
- nonrefracting
- autorefractive
- keratorefractometer
- keratorefractometry
- autorefractometric
- chemorefractive
- photorefractor