off (against / for sth)
to balance two things or situations that are opposed to each other :
They were attempting to trade off inflation against unemployment.
—related noun trade-off
off (against / for sth)
to balance two things or situations that are opposed to each other :
They were attempting to trade off inflation against unemployment.
—related noun trade-off
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005