meniscus

IPA: mɛnˈɪskʌs

A crescent moon, or an object shaped like it.
(optics) A lens which is convex on one side and concave on the other, being crescent-shaped in cross-section.
The curved surface of liquids in tubes, whether concave or convex, caused by the surface tension of the liquid.
(anatomy) Either of two parts of the human knee that provide structural integrity to the knee when it undergoes tension and torsion.

Examples of "meniscus" in Sentences

The doctor said I may have torn my meniscus in my knee during my basketball game
The meniscus is responsible for cushioning and stabilizing the knee joint during movement
The water in the glass formed a perfect meniscus at the top, showing the surface tension
Physical therapy can help strengthen the muscles around the meniscus to prevent further injury
The surgeon successfully repaired the torn meniscus in the athlete's knee, allowing him to return to playing sports