refractive
/rɪˈfræktɪv/
adjective
- Relating to or causing refraction; having the ability to bend light or other waves.
- Water has a higher refractive index than air, which is why objects look bent underwater.
- The refractive power of a lens determines how much it can focus light.
- Opticians measure the refractive error in your eyes to prescribe the right glasses.
Synonyms