: a short narrow metal or plastic tube often in the form of a mesh that is inserted into the lumen of an anatomical vessel (such as an artery or a bile duct) especially to keep a previously blocked passageway open
Examples of stent in a Sentence
Recent Examples on the Web
His father experienced 13 heart attacks and 10 stents, as well as two strokes and artery surgery after the two deaths, the Chronicle reported.
—
Abigail Adams, PEOPLE, 30 Sep. 2025
Named after the island’s Indigenous name, Rapa Nui, the drug rapamycin was initially developed as an immunosuppressant to prevent organ transplant rejection and to improve the efficacy of stents to treat coronary artery disease.
—Ted Powers, The Conversation, 29 Sep. 2025
The probe also covers pacemakers, insulin pumps, coronary stents, heart valves, hearing aids, prosthetics, blood glucose monitors, orthopedic appliances, computed tomography scanners and magnetic resonance imaging machines.
—Reuters 12 Hr Ago, CNN Money, 25 Sep. 2025
Meanwhile, a separate 2021 study demonstrated how a medical stent could automatically expand at body temperature.
—Georgina Jedikovska, Interesting Engineering, 24 Sep. 2025
See All Example Sentences for stent
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Abigail Adams, PEOPLE, 30 Sep. 2025
Named after the island’s Indigenous name, Rapa Nui, the drug rapamycin was initially developed as an immunosuppressant to prevent organ transplant rejection and to improve the efficacy of stents to treat coronary artery disease.
—Ted Powers, The Conversation, 29 Sep. 2025
The probe also covers pacemakers, insulin pumps, coronary stents, heart valves, hearing aids, prosthetics, blood glucose monitors, orthopedic appliances, computed tomography scanners and magnetic resonance imaging machines.
—Reuters 12 Hr Ago, CNN Money, 25 Sep. 2025
Meanwhile, a separate 2021 study demonstrated how a medical stent could automatically expand at body temperature.
—Georgina Jedikovska, Interesting Engineering, 24 Sep. 2025
See All Example Sentences for stent
Cite this Entry
“Stent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stent. Accessed 10 Oct. 2025.
Copy CitationMedical Definition
stent
noun
variants
also stint
1
: a mold formed from a resinous compound and used for holding a surgical graft in place
also
: something (as a pad of gauze immobilized by sutures) used like a stent
2
: a short narrow metal or plastic tube often in the form of a mesh that is inserted into the lumen of an anatomical vessel (as an artery or bile duct) especially to keep a previously blocked passageway open
Love words? Need even more definitions?
Merriam-Webster unabridged
Share