groin

1 of 2

noun

1
: the fold or depression marking the juncture of the lower abdomen and the inner part of the thigh
also : the region of this line
2
a
: the projecting curved line along which two intersecting vaults meet
b
: a rib that covers this edge
3
: a rigid structure built out from a shore to protect the shore from erosion, to trap sand, or to direct a current for scouring a channel

Illustration of groin

Illustration of groin
  • groin 2a

groin

2 of 2

verb

groined; groining; groins

transitive verb

: to build or equip with groins

Examples of groin in a Sentence

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
The 20-year-old rookie played 16 minutes in the Lakers' road loss to the Denver Nuggets on Friday, March 14, as his father, LeBron James, continued recovery on his groin injury back in Los Angeles. Natasha Dye, People.com, 17 Mar. 2025 Sidelined with a groin injury last week while Bronny and the Lakers played in Denver, James ditched the game to watch his other son, Bryce, and his team win a California state high school basketball title in Sacramento. Leonard Greene, New York Daily News, 16 Mar. 2025 The other new safety, Ashtyn Davis, has missed time with a groin injury, foot surgery, hamstring problem and a concussion. Barry Jackson, Miami Herald, 13 Mar. 2025 In 2024, Alexander missed 10 games due to quadricep and groin injuries, as well as a torn posterior cruciate ligament injury in his right knee. Rob Reischel, Forbes, 12 Mar. 2025 See All Example Sentences for groin

Word History

Etymology

Noun

alteration of Middle English grynde, from Old English, abyss; akin to Old English grund ground

First Known Use

Noun

circa 1532, in the meaning defined at sense 1

Verb

circa 1816, in the meaning defined above

Time Traveler
The first known use of groin was circa 1532

Browse Nearby Words

Cite this Entry

“Groin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/groin. Accessed 23 Mar. 2025.

Kids Definition

groin

1 of 2 noun
1
: the junction of the lower abdomen and the inner part of the thigh or the part of the body around this junction
2
: the curved line or rib on a ceiling along which two vaults meet

groin

2 of 2 verb
: to build or equip with groins

Medical Definition

groin

noun
: the fold or depression marking the juncture of the lower abdomen and the inner part of the thigh
also : the region of this line

More from Merriam-Webster on groin

Last Updated: - Updated example sentences
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