(~s)
1.
A ~ is a difficult question, especially one in a competition. (INFORMAL)
= poser
N-COUNT
2.
A ~ is someone who makes fun of people in a slightly cruel way.
N-COUNT
(~s)
1.
A ~ is a difficult question, especially one in a competition. (INFORMAL)
= poser
N-COUNT
2.
A ~ is someone who makes fun of people in a slightly cruel way.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012