noun
[ U ] north according to the earth's axis (= the imaginary line through the earth's centre from north to south)
—compare magnetic north
noun
[ U ] north according to the earth's axis (= the imaginary line through the earth's centre from north to south)
—compare magnetic north
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005