English Dictionary
Suggested by Daved Wachsman (21 May 2013)
Suggested by Daved Wachsman (21 May 2013)
Suggested by Daved Wachsman (21 May 2013)
Suggested by Daved Wachsman (21 May 2013)
Suggested by Daved Wachsman (21 May 2013)
Suggested by Daved Wachsman (21 May 2013)
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© Collins 2013

Comments
Hmm, we develop CAPTCHA and this is a poor definition because it excludes certain types of CAPTCHA which don't require the user to dechiper a distorted image. A more inclusive definition which includes all varieties would be "an online test designed to distinguish human responses from those generated by artifical intelligence." www.adscaptcha.com
Report as inappropriate'captcha' definition based on an original suggestion by tiki-taka made on the 24th July 2012.
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