When you ~ a liquid or food, or when it boils down, it is boiled until there is less of it because some of the water in it has changed into steam or vapour.
He boils down red wine and uses what’s left...
= reduce
PHRASAL VERB: V P n (not pron)
When you ~ a liquid or food, or when it boils down, it is boiled until there is less of it because some of the water in it has changed into steam or vapour.
He boils down red wine and uses what’s left...
= reduce
PHRASAL VERB: V P n (not pron)
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012