closed(a)
adj. not open or affording passage or access"the many closed streets made travel difficult"; " our neighbors peeped from behind closed curtains"
(set theory) of an interval that contains both its endpoints not open 同义词：shutunopen
used especially of mouth or eyes"he sat quietly with closed eyes"
同义词：shut
requiring union membership"a closed shop"
with shutters closed not open to the general public"a closed meeting"
not having an open mind"a closed mind unreceptive to new ideas"
同义词：unsympathetic
blocked against entry"a closed porch"
同义词：closed in(p)