Definition, Meaning & Anagrams | English word IO

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Definitions of IO

1. A type of moth, the io moth.
2. (computing, electronics) Initialism of input and output.
3. (grammar) Initialism of indirect object.
4. Initialism of intelligence officer.
5. (international law) Initialism of international organization.
6. (emergency medicine) Abbreviation of intraosseous.
7. (rare) An exclamation of joy or triumph.
8. (Greek mythology) The daughter of Inachus river god, and a lover of Zeus, turned by the latter into a heifer.
9. (astronomy) A moon of Jupiter, known for its volcanic activity, peppered with about 400 active volcanoes.
10. (astronomy) 85 Io, a main belt asteroid; the asteroid shares its name with the Jovian moon
11. (Singapore, law enforcement) Initialism of investigation officer.

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Examples of Using IO in a Sentence

• Among astronomers who use the geophysical definition of a planet, two or three planetary-mass satellites – Earth's Moon, Io, and sometimes Europa – may also be considered terrestrial planets.
• This album featured the debut of lead guitarist Steven Hufsteter – who had previously played with Larriva in the Cruzados, bassist Io Perry, and keyboardist Marcus Praed.
• Tagaloa's role as paramount deity in the Samoa pantheon bears similarities to the position of Ta'aroa in Tahiti and Io Matua Kore in New Zealand.
• The crusts of Earth, Mercury, Venus, Mars, Io, the Moon and other planetary bodies formed via igneous processes and were later modified by erosion, impact cratering, volcanism, and sedimentation.
• Additionally, the logo is stylized to make the "VA" look like a sine wave and the "IO" like binary digits 1 and 0, the combination representing the merging of analog and digital signals.
• The term can also be used to describe the motion of a satellite across its parent planet, for instance one of the Galilean satellites (Io, Europa, Ganymede, Callisto) across Jupiter, as seen from Earth.
• It draws from industrial organization (IO) economics to derive five forces that determine the competitive intensity and, therefore, the attractiveness (or lack thereof) of an industry in terms of its profitability.
• Cercis species are used as food plants by the larvae of some Lepidoptera species including mouse moth and Automeris io (both recorded on eastern redbud).
• In verità io vi dico: nel giorno del giudizio la terra di Sòdoma e Gomorra sarà trattata meno duramente di quella città.
• Sys rewrites the Volume Boot Code (the first sector of the partition that SYS is acting on) so that the code, when executed, will look for IO.

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