Did you perhaps mean one of these? think, thinks
Etymologies
- think + -o, on the model of "typo" for typographical error (Wiktionary)
Examples
“But it looks like a little "thinko" slipped through in (6).”
“A lovely word (which I think might have been coined by Daniel Dennett) is 'thinko'.”
“And just as it's too late to recall the nerve impulse, I see the thinko...”
“I missed two questions because of that particular thinko.”
“Oops, major typo/thinko time: That should of course be "imminent"!”
"Soldiers in Iraq Say Pullout Would Have Devastating Results."
“Quickly revert thinko of needing and using ResId to construct aSearchFormats and aReplaceFormats; instead provide layout:: Context in the place of layout:: Window.”
“You've got a thinko in the Chartjunk paragraph, Amp - you mean Obama vs two 'traditionalists' from California who are all put out about gender-neutral marriage forms.”
“SteveM I wonder if it’s possible that this isn’t a thinko where the author is writing the exact opposite of what he means.”
Potential Academic Misconduct by the Euro Team « Climate Audit
Lists
These user-created lists contain the word ‘thinko’.
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Another day, a whole nother list
rump, spot on, flank, outflank, rank, bedeck, leafhopper, apocope, academic, set-to, point of no return, cloy and 210 more...
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slang
fanfic slang, hacker jargon, Internet memes etc. that amuse me—mainly ones I might wish to incorporate as natural in my own writing
asamoth, beta, borg, bozo filter, canon rape, delurk, drabble, eated, eleven, facepalm, fangirl, fanon and 61 more...
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AlanKinNA's Words
Tweets
Looking for tweets for thinko.

alankinna I am not the first one to think of "thinko" a word to mean a mistake of the perceptual kind, as much as "typo" means a mistake of the dactylographic kind.
Know big deal.
Feb 12, 2007