A restricted area.
- Limited to authorized personnel.
- Excluding a certain group or groups; esp., limited to white gentiles.
As cat in ginger cat.
A restricted file.
When you are allowed to only go as far as your front yard, this is an example of a time when you are restricted.
When a plant can only grow to a certain height because of the size of its pot, this is an example of a time when growth is restricted.
On a restricted diet.