meniscus definition

  • noun:
    • A crescent-shaped body.
    • A concavo-convex lens.
    • The curved upper area of a nonturbulent liquid in a container that is concave in the event that liquid wets the container wall space and convex if it doesn't.
    • A cartilage disk that acts as a cushion between the stops of bones that meet in a joint.
    • A crescent.
    • A lens convex using one side and concave on the other.
    • An interarticular synovial cartilage or membrane layer; esp., among the intervertebral synovial disks in some components of the vertebral line of birds.
    • A crescent or crescentshaped human body. Specifically
    • A lens, convex on a single part and concave on the other side, and thicker when you look at the center, to ensure its area presents the look of the moon in its very first quarter.
    • The convex or concave surface of a liquid, brought on by capillarity: thus, the mercury in a barometer has a convex meniscus, but spirit or liquid a concave meniscus.
    • In anatomy, an interarticular fibrocartilage, of a rounded, oval, disklike, or falcate shape, situated between your finishes of bones, inside interior of joints, connected because of the margins.
    • In zoology, a peculiar organ, of doubtful function, present Echinorhynchus, a genus of acanthocephalous parasitic worms.
    • (structure) a disk of cartilage that serves as a cushion between your finishes of bones that meet at a joint
    • (optics) a lens this is certainly concave on a single side and convex on the other
    • (physics) the curved top surface of a nonturbulent liquid in a vertical tube

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