refraction

R1E1F4R1A1C3T1I1O1N1
/ɹəˈfɹækʃən/

noun

The turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different optical density.

Less commonScrabble 15

Meanings

nounrefraction (countable and uncountable, plural refractions)

plural refractions

  1. countableuncountablenatural sciencesThe turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different optical density.
  2. countableuncountableengineeringThe degree to which a metal or compound can withstand heat

Synonyms & antonyms

nounthe amount by which a propagating wave is bent

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Italic*wre-
  2. Latinre-
  3. Proto-Indo-European*bʰreg-
  4. Latinfrangō
  5. Latinrefringō
  6. Latinrefrāctiō
  7. Englishrefraction

Borrowed from Latin refrāctiō.

Full word history & related roots →

Translations

Afrikaans refraksie
  • refraksiebending of any wave
Bulgarian пречупване
  • пречупване (prečupvane)bending of any wave
Catalan refracció
  • refraccióbending of any wave
Chinese Mandarin 折射
  • 折射 (zhéshè)bending of any wave
Czech lom, refrakce
  • lombending of any wave
  • refrakcebending of any wave
Danish brydning, refraktion
  • brydningbending of any wave
  • refraktionbending of any wave
Dutch refractie
  • refractiebending of any wave
Esperanto refrakto
  • refraktobending of any wave
Finnish taittuminen
  • taittuminenbending of any wave
French réfraction
  • réfractionbending of any wave
German Brechung, Refraktion
  • Brechungbending of any wave
  • Refraktionbending of any wave
Greek διάθλαση
  • διάθλαση (diáthlasi)bending of any wave
Hebrew שבירה
  • שבירה (sh'virá)bending of any wave
Hindi अपवर्तन
  • अपवर्तन (apvartan)bending of any wave
Hungarian fénytörés, refrakció
  • fénytörésbending of any wave
  • refrakcióbending of any wave
Icelandic ljósbrot
  • ljósbrotbending of any wave
Indonesian refraksi, pembiasan
  • refraksibending of any wave
  • pembiasanbending of any wave
Italian rifrazione
  • rifrazionebending of any wave
Japanese 屈折
  • 屈折 (kussetsu)bending of any wave
Korean 굴절
  • 굴절 (guljeol)bending of any wave
Malay pembiasan
  • pembiasanbending of any wave
Māori hakokotanga, whakahakokotanga
  • hakokotangabending of any wave
  • whakahakokotangabending of any wave
Polish refrakcja
  • refrakcjabending of any wave
Portuguese refração
  • refraçãobending of any wave
Romanian refracție
  • refracțiebending of any wave
Russian преломле́ние, рефра́кция
  • преломле́ние (prelomlénije)bending of any wave
  • рефра́кция (refrákcija)bending of any wave
Spanish refracción
  • refracciónbending of any wave
Swedish refraktion
  • refraktionbending of any wave
Tagalog saliko
  • salikobending of any wave
Thai การหักเห
  • การหักเห (gaan-hàk-hěe)bending of any wave
Turkish kırılma, kırılım
  • kırılmabending of any wave
  • kırılımbending of any wave

Rhymes & wordplay

Rhymes with refraction

All rhymes →
Cite this entry
APA

refraction. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/refraction

MLA

“refraction.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/refraction. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “refraction,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/refraction.

Source: refraction on Wiktionary, CC BY-SA 4.0.