HEAVY-DUTY


Meaning of HEAVY-DUTY in English

adjective [ only before noun ]

1.

not easily damaged and therefore suitable for hard physical work or to be used all the time :

a heavy-duty carpet

2.

( informal , especially NAmE ) very serious or great in quantity :

I think you need some heavy-duty advice.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.