A viscid fluid secreted by the synovial membrane found inside joint cavities.
A fluid secreted by a synovial membrane to lubricate a joint.
Transparent, viscous fluid secreted by synovial membranes and acting as a lubricant for many joints and connective tissues; also called synovia.
Viscid fluid secreted by the membrane that lines a joint cavity.
Clear viscid lubricating fluid of the joint, bursae, and tendon sheaths, secreted by the synovial membrane of a joint. It contains mucin, albumin, fat, and electrolytes.
The fluid secreted by membranes around a joint that lubricates the joint and reduces wear on the bones.
A fluid that serves to lubricate the joints, facilitate movement, and protect against bone erosion.