Meaning Of The Word Captcha

Real Dictionary

What's the definition of Captcha? Find Captcha meanings, definitions and more at the Real Dictionary online.

Captcha Meaning

Captcha Definition
Captcha Definition

What's The Definition Of Captcha?

captcha
variable noun: Captcha is a system for checking that a human and not a machine is using a computer. Captcha is an abbreviation for 'completely automated public Turing test to tell computers and humans apart'.

captcha in British English
noun: a test designed to determine whether a computer user is a person or a machine, eg by asking the user to decipher a distorted image

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