Wiktionary:Previously deleted entries/O
Definition from Wiktionary, the free dictionary

This is the final resting place for words that have failed either the rfv or rfd process. Note that links that appear blue may have additional meanings that haven't been deleted, or may just be redirects.
 Obi Wan Kenobi. See discussion archive.
 oblique leaf. See discussion archive.
 oblokachivatsya. See discussion archive.
 obsessionado. See discussion archive.
 Obsolete categories. See discussion archive.
 obstinicity. See discussion archive.
 octingentillion. See discussion archive.
 octodecillionth. See discussion archive.
 octogintillion. See discussion archive.
 octopus ink. See discussion archive.
 octotrigintillion. See discussion archive.
 octovigintillionth. See discussion archive.
 oddgrammarfeatures. See discussion archive.
 Wiktionary:of. See discussion archive.
 Offendocrat. See discussion archive.
 Official languages of the European Union matrix. See discussion archive.
 Off topic discussion from RFV for attender. See discussion archive.
 of mice and men. See discussion archive.
 Oil bandit. See discussion archive.
 oilcloth/Citations. See discussion archive.
 OIYDWYMTTY.28NY.29G. See discussion archive.
 Okibi Hiryuu. See discussion archive.
 Category:Old English. See discussion archive.
 Template:Old entries. See discussion archive.
 Older pages being reviewed. See discussion archive.
 old redirect. See discussion archive.
 old timers disease. See discussion archive.
 Oligoanarchy. See discussion archive.
 Olympic stadium, Seoul. See discussion archive.
 Omgoshhotsohotohgodyouaresohot. See discussion archive.
 omniligious. See discussion archive.
 omnitangential. See discussion archive.
 one billion. See discussion archive.
 one eyed, blue veined, trouser trout. See discussion archive.
 Wiktionary:Oneliner. See discussion archive.
 one way ticket to helland back. See discussion archive.
 on the fly encryption. See discussion archive.
 ooooh busted. See discussion archive.
 open collar. See discussion archive.
 open mouthed. See discussion archive.
 Open NAND Flash Interface. See discussion archive.
 open ones big mouth. See discussion archive.
 Open Season .282006 film.29. See discussion archive.
 Open source technology. See discussion archive.
 ophthalmophobia. See discussion archive.
 Ops Desktop. See discussion archive.
 Orbithorpe. See discussion archive.
 orchidelirium. See discussion archive.
 Template:ore. See discussion archive.
 orgy of evidence. See discussion archive.
 original post. See discussion archive.
 orthoepeia. See discussion archive.
 Os Cavaleiros Negros. See discussion archive.
 Oschkar Harry chodigo. See discussion archive.
 Tempalte:otheruses1. See discussion archive.
 outsource ideas. See discussion archive.
 Ovarian Cysts. See discussion archive.
 Over and Back. See discussion archive.
 overdragen. See discussion archive.
 overmation. See discussion archive.
 Talk:Of/Raw. See discussion archive.
 Category:Old Church Slavonic. See discussion archive.
 Template:ordinal numeral. See discussion archive.
 Category:Ordinal numerals. See discussion archive.
 Transwiki:Oiler (occupation). See discussion archive.
 Template:OSL.. See discussion archive.
 Over and Back. See discussion archive.
 omniligious. See discussion archive.
 obstinicity. See discussion archive.
 Category:Obsolete Korean words. See discussion archive.
 Transwiki:Odiana. See discussion archive.
 Over the Line. See discussion archive.
 open opportunity. See discussion archive.
 Obama Girl. See discussion archive.
 one thousand nine hundred and ninetynine. See discussion archive.
 Category:Old East Slavonic language. See discussion archive.
 old geezer. See discussion archive.
 old sombrero. See discussion archive.
 of yesteryear. See discussion archive.
 online transaction processing archive
 owt fer nowt. Sense deleted, see discussion.