ITFreq.FrequencyTop 1,000Meanings1nouninformation technology; ITcomputingComputing field abbreviation; used in business, education, and everyday contexts.See also: インフォメーションテクノロジー彼かれはIT企業あいてぃーきぎょうに勤つとめている。He works for an IT company.ITの知ち識しきは今いまや必ひっ須すだ。IT knowledge is essential nowadays.