Definitions
Wiktionary
- n. Alternative capitalization of CAPTCHA
Examples
“A 'captcha' is a program that can tell whether its user is a human or a computer [such as those with distorted images of letters].”
“In this case, captcha is required in order to connect to the internet with GoGoInFlight.”
“A good team required for a long term captcha project.”
“This is long term captcha entry project. server is fast.”
“Hello all of my bangladeshi service provider i need long term captcha team.”
“As you can see, there is a form input of type text, which has an id of "captcha" - this will hold the value a user presumably enters.”
“(was going to read the comments and leave, but my captcha is "scone" so I can't resist using it now)”
“You should never have done the Nova program, because now we, the general public, know that the second word on the captcha is a translation effort and has nothing to do with passing through an internet security checkpoint.”
“Andy, my captcha has been attacked and easilly read.”
“Word Verification for Comments aka captcha: "completely automated public Turing test to tell computers and humans apart.”
Lists
These user-created lists contain the word ‘captcha’.
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EN - newSPEAK
Buzzwords of our time
actionable, administrivia, advermation, agreeance, backbone provider, back-sourcing, baked in, bandwidth, barn raising, Barneyware, belly-buttons, Below Zeros and 1078 more...
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chambers dictionary 12th edition
a list of whats new
anyone read the Chambers?agroterror, agroterrors, agroterrorist, agroterrorists, backronym, backronyms, bahookie, bahookies, beatboxed, beatboxing, biocomputer, biocomputers and 65 more...
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Words for the Modern Man
A list of words and phrases for those who are not all too familiar with the 21st century.
3G, 4G, affluenza, agritourism, auto-tune, burkini, buzz, captcha, chatroom, cloud, content farm, dramedy and 21 more...
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slackagogo's Words
agelast, aggiornamento, zaftig, wowserism, vox barbara, verbigeration, tchotchke, tautology, sycophant, spoonerism, solipsism, sobriquet and 288 more...
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addendumb's Words
fey, cockshut, redact, beatific, melange, arcanum, rarefied, dissemble, capitulation, detritus, ennui, anodyne and 381 more...
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Joe's list
Fissiparous Weekly Standard Nigeria a fissiparous country 3/2012
fissiparous, inchoate, punctilious, synecdoche, apocryphal, superadd, pedant, pedagogy, astigmatic, inter alia, aphoristically, eponymous and 131 more...
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Miscellany, pt. c
chokedamp, clitter, circumbendibus, catmint, cacoëpy, co-feoffee, caribou, conturbation, chalicothere, calamus, cochineal, cincture and 168 more...
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sionnach's Words
contumely, fomite, holmgang, poltroon, eleemosynary, obsidian, nugatory, grindcore, felch, recrudescent, pyx, parenteral and 3271 more...
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2008 Wordlist
Hopefully, I'll be using this site for more than one year. It will be fun then to look back and see what new words I found worthy of notice in any given year.
All words spotted in 2008...longanimity, permalancer, breeder, biodegradable, handicapable, gender-neutral, translator, interpreter, translation, interpreting, kleptocracy, fanfiction and 1598 more...
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What does xkcd mean?
Well, it means this. But here's a list too.
snapple, elefino, ass-car, science, class-hole, katamari, velociraptor, fucking, hedgeclipper, centrifugal force, blogofractal, pointers and 27 more...
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Quaxanta's Words
eunoia, captcha, winsome, pandemonium, sfumato, lissotrichous, magenta, glossolalia, nadir, mimsy, doppelganger, milquetoast and 14 more...
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Words about Words
glossolalia, logophilia, zeugma, hapax legomenon, hippopotomonstros..., captcha, circumlocution, bouquinist, abecedarian, ergative
Tweets
Looking for tweets for captcha.

lampbane "When Littlefoot's mother died in the original 'Land Before Time', did you feel sad?" Nov 17, 2007
chained_bear Hot damn! There's a word for those! Oct 16, 2007
sionnach sometimes described as a reverse Turing test (because it is administered by a computer, not a human) Oct 15, 2007
oroboros Semi-acronym for Automated Public Turing Test to Tell Computers and Humans Apart. The program was created by Von Ahn. See recaptcha. Aug 29, 2007