The state of being a slave; slavery; being forced to work for others or do their bidding without one's consent or against one's will, either in perpetuity or for a period of time over which one has little or no control.
A qualified beneficial interest severed or fragmented from the ownership of an inferior property and attached to a superior property or to some person other than the owner; the most common form is an easement.
The state of being subjected.
The act of bringing something under the control of something else.