# cartilage

/ˈkɑɹtəɫədʒ/ (US) · /kˈɑːtɪlɪdʒ/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/cartilage
Updated: 2026-05-07

## Definition

the strong, flexible tissue in your body that protects your joints. It is softer than bone and is found in places like your nose, ears, and knees.

For teachers: a tough, elastic, and flexible connective tissue found in various parts of the body, including the joints, outer ear, and larynx.

## Examples

- The athlete had surgery to repair the torn cartilage in his knee.
- As people age, the cartilage between their vertebrae can thin, leading to back pain and reduced flexibility.
- Unlike bone, cartilage lacks a direct blood supply, which means it heals much more slowly when damaged by injury or chronic wear and tear.

## Usage notes

- Usually uncountable when referring to the tissue type; can be countable when referring to specific anatomical structures.

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