to close (e.g. book, eyes, meeting, etc.)

to lock up

to shut ②to block (a street, entrance, etc.) ③to shut in (with snow, ice, etc.) ④to consume (with negative feelings)

to seclude oneself

to close up like an oyster

to lower the curtain (at the end of a play) ②to come to an end

to close the door (to)

closed system

to keep one's mouth shut

to close one's eyes ②to die

locked-in syndrome

to die (of a person)

end tag

closing ②shutdown

opening and shutting

to be stumped ②to be fed up

confinement

blockage

closing up shop (for the day) ②stopping business

shutting tightly

closing of a park (e.g. theme park, botanical garden, etc.)

closing of a gate ②(Edo-period) house confinement

social withdrawal (in schizophrenia) ②autism

closing (for the day; of a library, museum, cinema, etc.) ②closing down (of a library, museum, cinema, etc.)

claustrophobia

closure (of a ceremony, event, meeting, etc.)

insular

locked up feeling

adjourning court

closing ceremony

falling of the curtain ②(coming to an) end

closing time (library, museum, etc.)

temporary closing of classes

to be shut ②to be firm (of a body, face, etc.) ③to be locked ④to tighten

to close

opening and closing

to shut the lid

to shut