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There are 11 two-letter words containing I and O

io Io IO i/o io- I/Ooi Oi OI -oi oi!

19 definitions found

  • io — n. A type of moth, the io moth. — interj. (Rare) An exclamation of joy or triumph.
  • Io — prop.n. (Greek mythology) The daughter of Inachus river god, and… — prop.n. (Astronomy) A moon of Jupiter, known for its volcanic… — prop.n. (Astronomy) 85 Io, a main belt asteroid; the asteroid…
  • IO — n. (Computing, electronics) Initialism of input and output. — n. (Grammar) Initialism of indirect object. — n. Initialism of intelligence officer.
  • i/o — prep. Initialism of instead of.
  • io- — pref. (Pharmacology) Used to form names of iodine-containing contrast media.
  • I/O — n. (Computing, electrical engineering) input/output.
  • oi — interj. Said to get someone’s attention; hey. — interj. An expression of surprise. — interj. An informal greeting, similar to hi.
  • Oi — pron. (South west England) Pronunciation spelling of I.
  • OI — n. (Medicine) Initialism of opportunistic infection. — n. (Medicine) Initialism of osteogenesis imperfecta.
  • -oi — suff. Plural of -os.
  • oi! — n. Synonym of oi (a genre of British punk rock).
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