captcha
Collocations
3ADJ.
impossible, intended, quick
VERB + CAPTCHA
solve, solved, use
CAPTCHA + NOUN
puzzles
Definitions
noun
A computerized test requiring the human user to perform a task deemed to be difficult to automate, such as entering a displayed series of distorted characters or describing images, to demonstrate that they are a human and not a computer pro
CAPTCHA puzzles are intended to be easy for a human to solve but difficult for a computer. Because of the monetary value to spammers of circumventing these controls, an arms race has occurred in which typical CAPTCHA puzzles have […]
A CAPTCHA is a quick check to make sure that an actual person, rather than a computer program, is using the website. Web applications use CAPTCHA […]
noun
Alternative letter-case form of CAPTCHA.
noun
Alternative letter-case form of CAPTCHA.
Thesaurus
Synonyms
Antonyms
Idioms & Phrases
Example Bank
5CAPTCHA puzzles are intended to be easy for a human to solve but difficult for a computer. Because of the monetary value to spammers of circumventing these controls, an arms race has occurred in which
WiktionaryA CAPTCHA is a quick check to make sure that an actual person, rather than a computer program, is using the website. Web applications use CAPTCHA […]
WiktionaryTom solved the CAPTCHA.
Tatoeba · #7762154Tom failed to solve the CAPTCHA.
Tatoeba · #7762161This CAPTCHA is impossible to read.
Tatoeba · #10785014