You use ~ after a number to indicate how many pieces are twisted together to make a type of wool, thread, or rope.
You need 3 balls of any 4~ knitting wool.
COMB in ADJ: ADJ n
You use ~ after a number to indicate how many pieces are twisted together to make a type of wool, thread, or rope.
You need 3 balls of any 4~ knitting wool.
COMB in ADJ: ADJ n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012