shut-in
/ˈʃʌtɪn/noun
1
- a person confined indoors, especially as a result of either physical or mental disability（尤指因身体或精神缺陷而）不能外出的人, 卧病在家者。
2
- a state or period in which an oil or gas well has available but unused capacity（油气井）关闭, 停产。