v.惩罚（某人）（使之改正或改进）( chasten的第三人称单数 )，惩戒，遏制（某人），制止...

He who spares his rod hates his son, But he who loves him chastens him early.24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教....

chastens的音标：...