Cyborg

"He's more machine now than man, twisted and evil."

- Obi-Wan Kenobi describes Darth Vader's cybernetics

A cyborg was a living, organic being with mechanical prostheses on certain parts of its body. Cybernetic technology could be used to help repair a body or sustain a life in varying degrees; Luke Skywalker received a new hand after losing his original hand in a lightsaber duel, while almost the entirety of General Grievous' body was replaced by cybernetics. After falling to the dark side and becoming Darth Vader, Anakin Skywalker was severely burned on Mustafar, requiring him to live in a cybernetic suit of armor for the rest of his life.