* Amputation: This is the most common and general term used for the surgical removal of a limb, or part of a limb.
* Mutilation: This implies the forceful and often cruel removal of body parts, often with the intent to cause harm or disfigurement.
* Severed: This refers to something being cut or separated completely, often in a violent or accidental way.
* Dismembered: This means to cut a body into pieces, often in a violent or gruesome manner.
The specific word you choose depends on the context of the situation and the desired tone.