hamstring

1 of 2

noun

ham·​string ˈham-ˌstriŋ How to pronounce hamstring (audio)
1
a
: either of two groups of tendons at the back of the human knee
b
: any of three muscles at the back of the thigh that function to flex and rotate the leg and extend the thigh
2
: a large tendon above and behind the hock of a quadruped

hamstring

2 of 2

verb

hamstrung ˈham-ˌstrəŋ How to pronounce hamstring (audio) ; hamstringing ˈham-ˌstriŋ-iŋ How to pronounce hamstring (audio) ; hamstrings

transitive verb

1
: to make ineffective or powerless : disable
hamstrung by guilt
2
: to deprive of the use of a leg by cutting the leg tendons

Examples of hamstring in a Sentence

Verb The mayor tried to hamstring our efforts by cutting the budget. The company claims it is being hamstrung by government regulations.
Recent Examples on the Web
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.
Noun
George Kittle, meanwhile, is expected to practice this week, his first since straining a hamstring in Week 1. Matt Barrows, New York Times, 14 Oct. 2025 Egbuka will undergo further testing on Tuesday to determine the severity of his hamstring injury. Matt Audilet, MSNBC Newsweek, 13 Oct. 2025
Verb
Another professor, Alma (Julia Roberts), is the first person Maggie speaks to about what happened, and Alma’s reaction sets up the film’s faceted examination of privilege, identity politics, and what goes on in a cloistered community hamstrung by its own mores. Marley Marius, Vogue, 8 Oct. 2025 But Flacco was hamstrung by receivers who can't catch and an offensive line that rarely afforded him time. Jacob Robinson, New York Times, 1 Oct. 2025 See All Example Sentences for hamstring

Word History

First Known Use

Noun

1565, in the meaning defined at sense 1a

Verb

1641, in the meaning defined at sense 1

Time Traveler
The first known use of hamstring was in 1565

Browse Nearby Words

Cite this Entry

“Hamstring.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hamstring. Accessed 18 Oct. 2025.

Kids Definition

hamstring

1 of 2 noun
ham·​string ˈham-ˌstriŋ How to pronounce hamstring (audio)
1
: either of two groups of tendons at the back of the human knee
2
: any of three muscles at the back of the thigh that function to extend the thigh, rotate the leg, and bend the knee

hamstring

2 of 2 verb
hamstrung
-ˌstrəŋ
; hamstringing
-ˌstriŋ-iŋ
1
: to cripple by cutting the leg tendons
2
: to make ineffective or powerless : cripple
hamstrung by restrictions

Medical Definition

hamstring

1 of 2 noun
ham·​string ˈham-ˌstriŋ How to pronounce hamstring (audio)
1
a
: either of two groups of tendons bounding the upper part of the popliteal space at the back of the knee and forming the tendons of insertion of some muscles of the back of the thigh
2
: a large tendon above and behind the hock of a quadruped corresponding to the human Achilles tendon

hamstring

2 of 2 transitive verb
hamstrung -ˌstrəŋ How to pronounce hamstring (audio) ; hamstringing -ˌstriŋ-iŋ How to pronounce hamstring (audio)
: to cripple by cutting the leg tendons
folklore has it that wolf packs try to hamstring their preyJohn Madson

More from Merriam-Webster on hamstring

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!