adjective
1.
off-limits (to sb) ( of a place ) where people are not allowed to go :
The site is off-limits to the general public.
2.
not allowed to be discussed :
The subject was ruled off-limits.
adjective
1.
off-limits (to sb) ( of a place ) where people are not allowed to go :
The site is off-limits to the general public.
2.
not allowed to be discussed :
The subject was ruled off-limits.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005