labrum

noun

la·​brum ˈlā-brəm How to pronounce labrum (audio)
1
: an upper or anterior mouthpart of an arthropod consisting of a single median piece in front of or above the mandibles
2
: a ring of fibrous cartilage forming the margin of the shallow cavity of the upper part of the scapula by which the humerus articulates with the shoulder girdle

Examples of labrum in a Sentence

Recent Examples on the Web This is typically accomplished by repairing damaged ligaments, fixing the shoulder’s labrum, or rebuilding bony barriers in the joint.2 Secondary Shoulder Subluxation Complications One of the most common potential complications after a subluxation is chronic shoulder instability. Tim Petrie, Dpt, Verywell Health, 28 July 2024 The labrum cushions the hip and acts like a seal to hold the ball at the top of the femur (thigh bone) within the hip socket. Lana Barhum, Verywell Health, 8 Aug. 2024 Eventually, that gave way to osteitis pubis, or inflammation in the joint between your pubic bones, as the Register reported; Brown also had a labrum tear in her hip that required her to get Platelet-Rich Plasma (PRP) injections in her pelvis up until a few months before the Olympic Trials. Erica Sloan, SELF, 7 Aug. 2024 The Kings expect Devin Carter, a combo guard from Providence, to be sidelined for at least six months after undergoing left shoulder surgery to repair a torn labrum. Jason Anderson, Sacramento Bee, 13 July 2024 See all Example Sentences for labrum 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'labrum.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

New Latin, from Latin, lip, edge — more at lip

First Known Use

1578, in the meaning defined at sense 2

Time Traveler
The first known use of labrum was in 1578

Dictionary Entries Near labrum

Cite this Entry

“Labrum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/labrum. Accessed 1 Oct. 2024.

Kids Definition

labrum

noun
la·​brum ˈlā-brəm How to pronounce labrum (audio)
: the upper mouthpart of an arthropod in front of or above the mandibles

Medical Definition

labrum

noun
la·​brum ˈlā-brəm How to pronounce labrum (audio)
plural labra -brə How to pronounce labrum (audio)
1
: an upper or anterior mouthpart of an arthropod consisting of a single median piece in front of or above the mandibles
2
: a fibrous ring of cartilage attached to the rim of a joint: as
Last Updated: - Updated example sentences
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