Definitions For Io

noun

• The closest of Jupiter's moons; has active volcanoes
• (Greek mythology) a maiden seduced by Zeus; when Hera was about to discover them together Zeus turned her into a white heifer

Noun

• Greek Mythology A maiden who was loved by Zeus and transformed by Hera into a heifer.

Acronym

• Internetwork Operating System
• Institute of Software (Chinese Academy of Sciences)
• International Organization for Standardization
• Issues of Substance (Canada)
• Index of Services (service industries; various locations)
• Independent On Sunday
• Isles of Scilly
• IPhone Operating System (Apple)
• Institute of Swimming (UK)
• Internal Oversight Service (UN)
• Integrative Organismal Systems (various organizations)
• Internet Operating System
• International Opera Studio (Zurich, Switzerland)
• Input Output Subsystem
• Input Output Supervisor
• Input Output System
• Intel Online Services
• Institute of Statisticians (est. 1948; now Royal Statistical Society; UK)
• Institute of Ocean Sciences (Canada)
• Isle of Springs (Maine)
• Interior Office of the Solicitor (US DOI)
• Instructor Operator Station
• Institute of Sociology
• Institute of Oceanographic Sciences
• Is ook schitterend (Dutch band)
• Instructor Operating Station
• Interorganizational System
• Internet Office Suite (software)
• International Outsourcing Services
• Internet Over Satellite
• Illinois Orchid Society (est. 1952)
• Input/Output Subsystem
• Institute of Objective Studies (India)
• International Organization for Standards
• Interorganizational Information System
• Integrated Observing System
• Input/Output Supervisor
• Institute for Optical Sciences (University of Toronto; Canada)
• Integrated Office System
• I'm Only Sleeping (Beatles song)
• Ilheus, Bahia, Brazil - Eduardo Gomes (Airport Code)
• Insurance Overload Staffing (Dallas, TX)
• Intelligence Operations Specialist (US Federal Bureau of Investigation)
• International Online Soccer (gaming, Half-Life modification)
• Institute for Orgonomic Science
• International Oak Society
• Internet Ophthalmology Society
• Inter-Operability Specification
• Initial Operational System
• International Officer School
• Inter-Operability Standard
• Integrated Observation System
• Igoss Observing System
• International Operator Services (Sprint)
• Interim Operational Supplement
• Indian Ocean Tracking Station (AFSCN)
• Intranet Operating System
• Inventory Of Service
• Inspired of Spirit (online forum)
• Internal Order System
• Illinois Orthopaedic Society
• Intelligence Operations System (USMC replacement for TCO and IAS Suites)
• Integrated Operational Services
• Inter-Organizations Section
• Intermediate Open System
• Interconnected Operating System
• Inactive, Obsolete, Surplus (jobs)
• Integrated Operations Scenario
• Improved Oceanographic Sensor
• Individual Ordinance Summary
• Internal Opportunity System (Motorola)
• Initial Operating Sector
• Integrated Outsourcing Services GmbH (Germany)
• Interim Operational System
• Infinity Optical Systems