Confinement (noun)

1. The act of confining or state of being confined, especially to a particular place or situation.
2. Restriction or limitation within specified bounds.

Origin:

From middle english confineme, from old french confinemens, from latin confīnium, from confīnēre ("to limit, restrict, define").

Examples:

1. She was released from confinement after serving her sentence.
2. The government imposed a curfew as a measure of confinement to curb the spread of the virus.
3. The prisoner's confinement was extended due to his repeated infractions.
4. Her mental confinement was a result of the trauma she experienced.
5. The confinement of the spaceship made the astronauts feel cramped and uncomfortable.