adjective
[ usually before noun ] ( of a country or a region ) not having or allowing nuclear energy, weapons or materials :
a nuclear-free zone
adjective
[ usually before noun ] ( of a country or a region ) not having or allowing nuclear energy, weapons or materials :
a nuclear-free zone
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005