A ~ action is one where someone takes revenge on another person for what they have done by doing something similar to them.
The two countries have each expelled another diplomat following a round of ~ expulsions.
ADJ: usu ADJ n
A ~ action is one where someone takes revenge on another person for what they have done by doing something similar to them.
The two countries have each expelled another diplomat following a round of ~ expulsions.
ADJ: usu ADJ n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012