cartilage

noun

car·​ti·​lage ˈkär-tə-lij How to pronounce cartilage (audio)
ˈkärt-lij
1
: a usually translucent (see translucent sense 1) somewhat elastic tissue that composes most of the skeleton of vertebrate embryos and except for a small number of structures (such as some joints, respiratory passages, and the external ear) is replaced by bone during ossification in the higher vertebrates
2
: a part or structure composed of cartilage

Examples of cartilage in a Sentence

She fell and damaged some cartilage in her knee.
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.
Yellow bone marrow: This portion of the bone marrow comprises fat cells, immature bone, and cartilage cells that will eventually help remodel, renew, and strengthen your bones. Gagandeep Brar, Verywell Health, 14 Feb. 2025 Knowing that jumping workouts may have the potential to reinforce cartilage in the knee, scientists are now determined to figure out how else physical activity can promote cartilage health for both astronauts and those who remain here on Earth. Jack Knudson, Discover Magazine, 13 Feb. 2025 The bones are stacked on top of each other, separated by spongy cartilage called intervertebral discs. Bethany Brookshire, Scientific American, 25 Jan. 2025 During embryonic development, the cartilage of fish gills and the cartilage of the mammalian external ear arise from the same cells. Bymitch Leslie, science.org, 9 Jan. 2025 See All Example Sentences for cartilage

Word History

Etymology

Middle English, from Latin cartilagin-, cartilago

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of cartilage was in the 15th century

Browse Nearby Words

Cite this Entry

“Cartilage.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cartilage. Accessed 22 Mar. 2025.

Kids Definition

cartilage

noun
car·​ti·​lage ˈkärt-ᵊl-ij How to pronounce cartilage (audio)
ˈkärt-lij
1
: an elastic tissue which composes most of the skeleton of the vertebrate embryo and much of which is changed to bone later in life
2
: a part or structure composed of cartilage

Medical Definition

cartilage

noun
car·​ti·​lage ˈkärt-ᵊl-ij, ˈkärt-lij How to pronounce cartilage (audio)
1
: a usually translucent somewhat elastic tissue that composes most of the skeleton of vertebrate embryos and except for a small number of structures (as some joints, respiratory passages, and the external ear) is replaced by bone during ossification in the higher vertebrates
2
: a part or structure composed of cartilage

More from Merriam-Webster on cartilage

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