To feel very sad about; to mourn; to sorrow for.
To submit or file a grievance (about).
To cause sorrow or distress to.
To experience grief.
A manager or steward, e.g. of a farm.
To feel sorry about (any thing).
To feel sorry about (a thing that has or has not happened), afterthink: to wish that a thing had not happened, that something else had happened instead.
Emotional pain on account of something done or experienced in the past, with a wish that it had been different; a looking back with dissatisfaction or with longing.
The amount of avoidable loss that results from choosing the wrong action.