whiten

verb — 3 senses

whiten

verb

/ˈ(h)waɪ̯.tən/ · [ˈ(h)waɪ̯tn̩]

Etymology 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”).

1

Ergative (To cause) to become white or whiter; to bleach or blanch.

  • Age had whitened his hair.
  • The trees in spring whiten with blossoms.
1 more example
  • Whenever black people are furious with me, I walk over to them and whiten their face, and scream and scream and scream 'daddy’s the boss.'2024 February 12, very tall bart, 1:34 from the start, in [YTP] Dennis Prager is crazy (YouTube poop; video), spoken by Penis Prager (Dennis Prager):
2

Computing, Cryptography, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences To increase the security of an iterated block cipher by steps that combine the data with portions of the key.

3

Mathematics, Sciences, Statistics To normalize data so that the covariance matrix becomes the identity matrix; i.e., to remove correlations so each variable has unit variance.

Derived terms
prewhiten

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.

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