adjective
1.
made to last longer than the ordinary type :
long-life batteries
2.
( BrE ) made to remain fresh longer than the ordinary type :
long-life milk
adjective
1.
made to last longer than the ordinary type :
long-life batteries
2.
( BrE ) made to remain fresh longer than the ordinary type :
long-life milk
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005