mummification (non bound)
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This refers to when a person is wrapped up with bandages or similar bindings from their head/face/neck/shoulders to their ankles or feet, resembling a mummy, hence the name. The person's arms and legs should not be bound or restrained by their own wrappings.
May or may not involve the evisceration and embalming of the body, based on real world definition.
If a person is wrapped up like a mummy with their arms or legs bound/restrained by the wrappings, use mummification (bound) instead.