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Authentication vs X - What's the difference?

authentication | x |

As a noun authentication

is something which validates or confirms the authenticity of something.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

authentication

English

Noun

(en noun) (wikipedia authentication)
  • something which validates or confirms the authenticity of something
  • (computing) proof of the identity of a user logging on to some network
  • a hallmark or assay-mark on a piece of metalwork

    • x

    Translingual

    {{Basic Latin character info, previous=W, next=Y, image= (wikipedia X)

    Etymology 1

    Letter

  • The twenty-fourth letter of the .
    • See also
    (Latn-script)

    Cardinal number

    (mul-number)
  • The number 10.

    • Symbol

    (mul-symbol)
  • A symbol of the IPA, representing a voiceless uvular fricative.
  • strike

    • Etymology 2

    Possibly from skull and crossbones

    Symbol

    (mul-symbol)
    • Derived terms
    * XXX

    See also

    {{Letter , page=X , NATO=X-ray , Morse=–··– , Character=X , Braille=? }} Image:Latin X.png, Capital and lowercase versions of X , in normal and italic type Image:Fraktur letter X.png, Uppercase and lowercase X in Fraktur Roman numerals ----