Meanings
plural mousos
- rareslangcomputingAn error caused by incorrect use of a computer mouse.
Near-synonym: clicko
3 more examples
In general I think it is poor sportsmanship to gain on a^([sic]) opponent _physical_ slip (mouso, typo and such), but quite ok on _mental_ slips. I find it equally bad sport to _ask_ for undo, on a mental slip.
1995 August 12, Tommy Thorn, “Re: Undo or Not”, in rec.games.go (Usenet)Nice. How do you get it to back up, or start over? I made a mouso and now it's unsolveable.
1998 October 23, in...@fdhoekstra.nl, “Re: [I] Rubik's Cube”, in alt.fan.pratchett (Usenet)Just last night, I was selecting multiple files for deletion. I made a "mouso" and Windows thought I had double-clicked a bat file. I was reduced to ejecting the diskette to stop that batch file.
1999 February 26, Stan Brown, “Re: Gravity - Two Questions”, in alt.usenet.offline-reader (Usenet)
Origin
From mouse + -o, by analogy with typo.
Full word history & related roots →Rhymes & wordplay
Anagrams
Cite this entry
mouso. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/mouso
“mouso.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/mouso. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “mouso,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/mouso.
Source: mouso on Wiktionary, CC BY-SA 4.0.