prosthetic
adjective
pros·thet·ic
präs-ˈthe-tik 
1
: of, relating to, or being a prosthesis
a prosthetic limb
prosthetic devices
These researchers will develop ways to connect prostheses more soundly to the bone, coordinate brain signals with prosthetic movement, and create properly rotating artificial joints.—
Sheela Raman
Sheela RamanSimilar prevention is recommended if you have leaky, prolapsed, or prosthetic heart valves.—Consumer Reports
Consumer Reports2
: of, relating to, or constituting a nonprotein group of a conjugated protein
covalently-bound prosthetic groups
a heme prosthetic group
Examples of prosthetic in a Sentence
Recent Examples on the Web
At its longest, the transformation process took over three hours, requiring Breckenridge to be outfitted with a prosthetic forehead piece, two cheek pieces, a nose piece, as well as fake eyebrows, a mustache, a beard, and a wig.
—Maureen Lee Lenker, Entertainment Weekly, 7 Oct. 2025
Johnson worked closely with Kerr to craft the character from the inside out, and relied on Academy Award-winning prosthetic designer Kazu Hiro to help transform his physical appearance.
—Jim Hemphill, IndieWire, 7 Oct. 2025
The film stars Vahid Mubasseri as a mechanic with painful kidney injuries from prison beatings who first follows the distinctive thumping sound of a prosthetic leg that’s etched on his brain and sets the plot in motion.
—Jill Goldsmith, Deadline, 6 Oct. 2025
The approach was overseen by Pedro de Diego, one of Spain’s leading prosthetic makeup artists, who designed each effect individually during the screenwriting phase to ensure consistency and cinematic impact.
—Naman Ramachandran, Variety, 6 Oct. 2025
See All Example Sentences for prosthetic
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Maureen Lee Lenker, Entertainment Weekly, 7 Oct. 2025
Johnson worked closely with Kerr to craft the character from the inside out, and relied on Academy Award-winning prosthetic designer Kazu Hiro to help transform his physical appearance.
—Jim Hemphill, IndieWire, 7 Oct. 2025
The film stars Vahid Mubasseri as a mechanic with painful kidney injuries from prison beatings who first follows the distinctive thumping sound of a prosthetic leg that’s etched on his brain and sets the plot in motion.
—Jill Goldsmith, Deadline, 6 Oct. 2025
The approach was overseen by Pedro de Diego, one of Spain’s leading prosthetic makeup artists, who designed each effect individually during the screenwriting phase to ensure consistency and cinematic impact.
—Naman Ramachandran, Variety, 6 Oct. 2025
See All Example Sentences for prosthetic
Cite this Entry
“Prosthetic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prosthetic. Accessed 18 Oct. 2025.
Copy CitationMedical Definition
prosthetic
adjective
pros·thet·ic
präs-ˈthet-ik
1
: of, relating to, or being a prosthesis
a prosthetic device
prosthetic limbs
2
: of, relating to, or constituting a nonprotein group of a conjugated protein
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