overbite
noun [ C or U ] uk/ˈəʊ.və.baɪt/ us/ˈoʊ.vɚ.baɪt/
（牙齿）覆咬合
the position of the teeth in which the upper teeth go over the lower teeth when a person bites the teeth together, or the degree to which the upper teeth are in front of the lower teeth
Compare: underbite