noun

prosthesis

prosthesis, artificial limb

He received a new leg prosthesis after the accident.

He received a new leg prosthesis after the accident.

The dental prosthesis fits perfectly.

The dental prosthesis fits perfectly.

((a prosthesis)) ((for sth.)) an artificial body part for (a body part) She uses a prosthesis for her left leg.

Synonyms: artificial limb, implant

From Greek 'pro-' (in addition) + 'thesis' (a placing). It literally means 'a placing in addition'.

Think of 'pro' as 'for' or 'in addition to', and 'thesis' as 'placing'. It's something placed on the body to substitute for a missing part.

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