1. Without explicit official permission
   "unsanctioned use of company cars"

See also: unofficial

• World Meteorological Organisation
• World Meteorological Organization
• world organisation
• world organization
• world power
• world premiere
• world record
• World Series
• World Tamil Association
• World Tamil Movement
• World Trade Center
• World Trade Organisation
• World Trade Organization
• world traveler
• world traveller
• world view
• world war
• World War 1
• World War 2
• World War I
• World War II
• World Wide Web
• world-beater
• world-beating
• world-class