(~s)
A ~ is a group of vehicles or ships travelling together.
...a U.N. ~ carrying food and medical supplies...
They travel in ~ with armed guards.
N-COUNT: also in N
(~s)
A ~ is a group of vehicles or ships travelling together.
...a U.N. ~ carrying food and medical supplies...
They travel in ~ with armed guards.
N-COUNT: also in N
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012