(~s)
A ~ is a letter, often with a promise of money, that is sent to several people who send copies on to several more people. Chain letters are illegal in some countries.
N-COUNT
(~s)
A ~ is a letter, often with a promise of money, that is sent to several people who send copies on to several more people. Chain letters are illegal in some countries.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012