synovial fluid
synovial fluid Viscous, colourless fluid that lubricates the movable joints between bones. It is secreted by the synovial membrane. Synovial fluid is also found in the bursae, membranous sacs that help to reduce friction in major joints such as the shoulder, hip or knee.
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Joint , joint / joint/ • n. 1. a point at which parts of an artificial structure are joined. ∎ Geol. a break or fracture in a mass of rock, with no relative… Plants and Animals , coxa Uppermost joint of the leg of an insect, which articulates with the thorax proximally, and with the trochanter distally. The coxa is usually a s… Synovial membrane , synovial membrane (synovium) n. the membrane that forms the sac enclosing a freely movable joint (see diarthrosis). It secretes the lubricating synov… Hip , hip The hip joint is an example of a ‘ball and socket’ (multiaxial) type of joint, with the top (head) of the long bone of the leg (femur) being the… Symphysis , symphysis (sim-fi-sis) n.
1. a joint in which the bones are separated by fibrocartilage, which minimizes movement and makes the bony structure rigid.… Joint (geology) , joint
1. A discrete brittle fracture in a rock along which there has been little or no movement parallel to the plane of fracture, but slight movemen…
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synovial fluid