noun, noun or participle which takes 'suru', transitive verb
confinement; imprisonment; incarceration
Refers to being shut away or held captive, often in a room, cell, or isolated place. Can be used for literal imprisonment or figurative seclusion.
彼は自宅に幽閉された。
He was confined to his home.
囚人
The prisoner is confined in a solitary cell.