confinement noun
ADJ. close The animals are kept in close confinement. | solitary
VERB + CONFINEMENT be held in, be kept in | be placed in, be put in
PREP. in ~ He spent eleven years in solitary confinement. | ~ to their confinement to army barracks
You can also check other dicts: confinement (English, 中文解释 ), wordnet sense, Collins Definition