Last Updated:2025/11/20
(business) Initialism of industrial relations. / (business) Initialism of investor relations. / (computer science) Initialism of information retrieval. / (physics) Abbreviation of infrared.
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IR
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Source Word
IR
Noun
abbreviation
alt-of
countable
initialism
uncountable
Japanese Meaning
産業関係(industrial relationsの略) / 投資家向け広報(investor relationsの略) / 情報検索(information retrievalの略) / 赤外線(infraredの略)
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