refract

verb

re·​fract ri-ˈfrakt 

refracted; refracting; refracts

transitive verb

1

a

: to subject (something, such as a ray of light) to refraction

Between them, Kirchhoff and Bunsen developed the spectroscope, which uses a prism to refract light.

—Paul Strathern

b

: to alter or distort as if by refraction

"Nope" is his twist on the alien-invasion film as refracted through the prism of [filmmaker] David Lynch.

—Cary Darling

Too often Indian food, and later Chinese—then the two most favored and accepted of foreign cuisines—became refracted through the prism of British food.

—Nigella Lawson

2

: to determine the refracting power of

refract a lens

intransitive verb

: to be subjected to refraction

The head of the figure is often surrounded by rings of coloured light caused by light diffraction. Like with a rainbow, this is caused by light refracting through tiny droplets of water in the air.

—Olivia Jones

Examples of refract in a Sentence

Light is refracted when it hits water.

Recent Examples on the Web

There are certain substances that become prisms for rappers, their descriptions refracting through regional and personal styles as if through a thousand shards of glass. —Pitchfork, 1 Oct. 2024

In other words, Longlegs is yet another modern horror movie in which evil has been refracted and multiplied by the people around us. —Bilge Ebiri, Vulture, 12 July 2024

Yet within the show, the participants’ behavior tends to be refracted through the lens of what money can bring to their lives. —Nicholas Quah, Vulture, 13 June 2024

There are high-shine options from Rotate and J.Crew that’ll refract below a disco ball. —Cortne Bonilla, Vogue, 3 Oct. 2024

Word History

Etymology

Latin refractus, past participle of refringere to break open, break up, from re- + frangere to break — more at break

First Known Use

1563, in the meaning defined at sense 1a

Kids Definition

refract

verb

re·​fract ri-ˈfrakt 

: to cause to go through refraction

Medical Definition

refract

transitive verb

re·​fract ri-ˈfrakt 

1

: to subject (as a ray of light) to refraction

2

: to determine the refracting power of or abnormality of refraction in (as an eye or a lens)