Post-it™BrE /ˈpəʊst ɪt/ 🔊NAmE /ˈpoʊst ɪt/ 🔊 (also ˈPost-it note) nouna small piece of coloured, sticky paper that you use for writing a note on, and that can be easily removed 报事贴;黏胶便条纸;便利贴