promotion 2022.12.06 promotionとは 意味・定義・例文 Noun 名詞 1. an activity intended to advertise a product or event 促進, 推進, 販売促進 2. the thing that is being advertised 宣伝 3. advancement to a more important job or a higher grade in school 昇進, 昇格, 昇級