Category:All articles with vague or ambiguous time
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This is a category to help keep count of the total number of articles with the {{When}} template. They should all be in one of the dated categories. See also Category:Vague or ambiguous time.
Pages in category "All articles with vague or ambiguous time"
The following 200 pages are in this category, out of approximately 25,961 total. This list may not reflect recent changes.
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- Oodnadatta Track
- Oophaga sylvatica
- Huub Oosterhuis
- OPC Unified Architecture
- Open city
- Open Cloud Computing Interface
- Open Europe
- Open outcry
- Open shop
- OpenAFS
- Openfield
- OpenMRS
- OpenShift
- OpenVanilla
- Operation Bid Rig
- Operation Midnight Climax
- Operation Rescue New Zealand
- Operation USA
- Operational amplifier
- Operations research
- Operations support system
- OperaUpClose
- Opeth
- OPEX (Stock Exchange)
- Lembit Öpik
- Opisthiolepis
- Opium licensing
- Opium replacement
- Davis Ansah Opoku
- Alan V. Oppenheim
- Opperdoes
- Oppo R7
- Opposition to immigration
- Optamus
- Optical Carrier transmission rates
- Optical character recognition
- Optometry
- Optometry in Ghana
- Oracle Application Express
- Oracle Database Appliance
- Oracle Financial Services Software
- Oracle Park
- Oracle Template Library
- The Oracle (Godsmack album)
- Kazem Oraee
- Oragadam, Ambattur
- Orai
- Orajärvi
- Oral Roberts Golden Eagles baseball
- Cem Oral
- Georgia O'Ramey
- Orange County, California
- Orange County, Virginia
- Orange Grove, Texas
- Orange High School (New South Wales)
- Orange Order
- Orange Sky Golden Harvest
- Orange UK
- Orange, New South Wales
- OrangeHRM
- Orangery
- Orangina
- Orara High School
- Orara River
- Orbit Communications Company
- Orbital angular momentum of light
- Orbital eccentricity
- Orbital Space Plane Program
- Orbital station-keeping
- Orbiter Processing Facility
- Battle of Orbulaq
- Orchid Island
- Napoleon Orda
- Order of Alcántara
- Order of the Bath
- Order of the Colonial Empire
- Supreme Order of the Most Holy Annunciation
- Order of the Sacred Treasure
- Order of United American Mechanics
- Orders of magnitude (length)
- Orders of magnitude (probability)
- Jaime Ordiales
- Ordinal collapsing function
- The Ordinary Boys
- Slovakia (political party)
- Ordona
- Antonio Ordóñez Araujo
- Ore Mountains
- Eamon Ore-Giron
- Brian O'Regan (chemist)
- Tarik O'Regan
- 2006 Oregon Ballot Measures 46 and 47
- Oregon LNG
- Oregon Public Broadcasting
- Oregon Supreme Court
- Oregon Trail
- Oregon–Oregon State rivalry
- Finbarr O'Reilly
- Tony O'Reilly
- Pierre Orelus
- Orewa Speech
- Organ printing
- Organisation and structure of the Metropolitan Police
- Organised crime in Australia
- Organisation for the Prohibition of Chemical Weapons
- Organization of the Luftwaffe (1933–1945)
- Orient (clipper ship)
- Orient Overseas (International) Limited
- Origin of language
- Origin of Shia Islam
- The (Original) Church of God
- Orillia
- Orion (spacecraft)
- Orion Metal Exchange
- Cait O'Riordan
- Orkidea
- Orkin
- Orlan-10
- Orlando International Airport Intermodal Terminal
- Orlando, Florida
- Silvio Orlando (rugby union)
- Orleans Parish School Board
- Ormakalil Oru Manjukaalam
- Ormat Technologies
- Ormeley Lodge
- Ormond (surname)
- Enrique Ornelas
- Orofacial myofunctional disorders
- Oroks
- Oromo people
- Orosius
- Oroville, California
- Cholpon Orozobekova
- Orphan Works Directive
- Orphanage
- Orpheus
- Anaïs Orsi
- Orson Welles's unrealized projects
- Osmeivy Ortega Pacheco
- Katherine D. Ortega
- Orthodox Syrian Church in Malaysia
- Orthopedic pillow
- The Orthopedic Specialty Hospital
- Orthotics
- Beto Ortiz
- Ōsakikamijima, Hiroshima
- Kisaburo Osawa
- Osbaston, Leicestershire
- Osbourn Park High School
- Oseltamivir
- Zakariyau Oseni
- Osh
- Stephen O'Shaughnessy (Gaelic footballer)
- John O'Shea (darts player)
- Bimbo Oshin
- Osizweni
- Oslo Airport, Gardermoen
- Oslo National Academy of the Arts
- Osmanen Germania
- OSMET
- Osmiridium
- Osmotherley, North Yorkshire
- Ana Elisa Osorio
- Ososo
- Ostafyevo International Business Airport
- Ostelsheim
- Osteomyology
- Osteopathic medicine in the United States
- Östers IF (ice hockey)
- Östersund
- Ostomy system
- Ostrava
- Ostrich leather
- Ostrów Wielkopolski
- Ostsiedlung in Pomerania
- Ostyak
- Barry O'Sullivan
- Denis O'Sullivan (Gaelic footballer)
- Meghan O'Sullivan
- Michael O'Sullivan (hurler)
- Steffan O'Sullivan
- Osvald Group
- Oswego Municipal Airport
- Othello
- The Other Side of the Wind
- Jamie Otis
- OTO Melara Mod 56
- Michael O'Toole
- Otowi Suspension Bridge
- Jerry Ott
- Guðlaugur Kristinn Óttarsson
- Ottawa
- Ottawa Technical High School
- Stephen Otter
- Otto Celera 500L
- Gustav Otto
- Ottoman Armenian population
- Ottoman Army (1861–1922)
- Ottomanism
- Otukpo