prosthetic device

Từ điển WordNet v3.1 - WordNet Dictionary

noun

corrective consisting of a replacement for a part of the body
• Syn:
prosthesis
• Derivationally related forms:
prosthetic (for: prosthesis), prosthetist (for: prosthesis)
• Hypernyms:
corrective, restorative
• Hyponyms:
glass eye, implant, obturator, peg, wooden leg,
leg, pegleg