tat·tleBrE/ˈtætl/NAmE/ˈtætl/verbpresent simple - I / you / we / theytattleBrE/ˈtætl/NAmE/ˈtætl/present simple - he / she / ittattlesBrE/ˈtætlz/NAmE/ˈtætlz/past simpletattledBrE/ˈtætld/NAmE/ˈtætld/past participletattledBrE/ˈtætld/NAmE/ˈtætld/ -ing formtattlingBrE/ˈtætlɪŋ/NAmE/ˈtætlɪŋ/[I]~ (onsb) (tosb)(informal, disapproving, especiallyNAmE) totellsb, especiallysbinauthority, aboutsthbadthatsbelsehasdone向当权者告发;(就某人不端行为)打小报告SYNtell on sb