Definitions For Io


  • 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


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


  • 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

Is Ios a Scrabble Word?

Words With Friends NO
Scrabble US NO
Scrabble UK YES
English International (SOWPODS) YES
Scrabble Global YES
Enable1 Dictionary NO

Points in Different Games

Words with Friends

The word Io is worth 3 points in Scrabble and 3 points in Words with Friends

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