io
Fetched 2026-10-26 (cache).
Datamuse reports no synonyms or antonyms for this word.
Noun
- {{lb|en|computing|electronics}} {{init of|en|[[input]] and [[output]]}}.
- {{lb|en|grammar}} {{init of|en|indirect object}}.
- {{init of|en|[[intelligence]] [[officer]]}}.
- {{init of|en|[[incident]] [[officer]]}}.
- {{lb|en|Singapore|law enforcement}} {{init of|en|[[investigation]] [[officer]]}}.
- {{lb|en|international law}} {{initialism of|en|international organization}}.
Adjective
- {{lb|en|emergency medicine}} {{abbr of|en|intraosseous}}.
Proper noun
- {{lb|en|Greek mythology}} The daughter of [[Inachus]] river god, and a [[lover]] of [[Zeus]], turned by the latter into a [[heifer]].
- {{lb|en|astronomy}} A [[moon]] of [[Jupiter]], known for its [[volcanic]] activity, peppered with about 400 active [[volcano]]es.
- {{lb|en|astronomy}} {{w|85 Io}}, a [[main belt]] [[asteroid]]; the asteroid shares its name with the [[Jovian]] [[moon]]
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.