noun
[ U ] a hard type of iron that does not bend easily and is shaped by pouring the hot liquid metal into a mould (= a specially shaped container)
noun
[ U ] a hard type of iron that does not bend easily and is shaped by pouring the hot liquid metal into a mould (= a specially shaped container)
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005