| 1. | confined to one's home, a hospital, etc., as from illness. |
| 2. | Psychiatry. disposed to desire solitude; withdrawn; asocial. |
| 3. | (of an oil or gas well) temporarily sealed up. |
| 4. | a person confined by infirmity or disease to the house, a hospital, etc. |
| 5. | Also called shut-in well. an oil or gas well that has been closed down. |

| shut-in (shŭt'ĭn') n. A person confined indoors by illness or disability. adj. (shŭt-ĭn')
|
shut-in n.
A person confined indoors by illness or disability. adj.
Confined to a home or hospital, as by illness.
Disposed to avoid social contact; excessively withdrawn or introverted.