whiten

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whiten¹

  • /ˈ(h)waɪ̯.tən/
  • [ˈ(h)waɪ̯tn̩]
  • [ˈ(h)waɪ̯ʔn̩]

Rhymes with -aɪtən

Where it comes from

From Middle English whitenen, whitnen, from Old Norse hvítna (“to whiten”), from Proto-Germanic *hwītnōną (“to whiten, become white”), from Proto-Indo-European *kwind-, *kwint- (“bright”), equivalent to white + -en. Cognate with Icelandic hvítna (“to whiten”), Swedish vitna, hvitna (“to whiten”), Danish hvidne (“to whiten”). Compare Old English hwītian (“to whiten, become white, be white, make white”).

verb whitens · whitening · whitened

  1. ergative (To cause) to become white or whiter; to bleach or blanch. Age had whitened his hair.
  2. To increase the security of an iterated block cipher by steps that combine the data with portions of the key.
  3. To normalize data so that the covariance matrix becomes the identity matrix; i.e., to remove correlations so each variable has unit variance.

Whiten²

proper noun Whitens

  1. A surname.

Translations

Every language

verb to make white or whiter; to bleach or blanch

Españolblanquear, albear
한국어하얗게 하다 hayake hada
日本語白くする shirokusuru, 白める shiromeru
Portuguêsbranquear, embranquecer
Françaisblanchir
Deutschweißen
Italianoimbiancare, sbiancare
Ελληνικάλευκαίνω lefkaíno, ασπρίζω asprízo
Românăalbi
Русскийбели́ть belítʹ, побели́ть pobelítʹ, отбе́ливать bleach, отбели́ть otbelítʹ
العربيةبَيَّضَ bayyaḍa
עבריתהִלְבִּין hilbín

verb to become white or whiter; to bleach or blanch

Españolblanquear, albear
한국어하얘지다 hayaejida, 희어지다 huieojida
日本語白む shiramu, 白ばむ shirobamu, 白くなる shirokunaru
Portuguêsembranquecer
Françaisblanchir
Deutschweiß werden
Italianoimbiancarsi, sbiancarsi
Ελληνικάλευκαίνω lefkaíno, ασπρίζω asprízo
Românăalbi
Русскийбеле́ть belétʹ, побеле́ть pobelétʹ
العربيةاِبْيَضَّ ibyaḍḍa

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Cite this
MLA

"whiten." Wiktionary, via Micwyn, micwyn.com/word/whiten. Accessed 6 Nov. 2026.

APA

whiten. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/whiten

Chicago

"whiten." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/whiten.

BibTeX
@misc{whiten_2026,
  title = {whiten},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/whiten},
  urldate = {2026-11-06}
}