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a tendon of a muscle.
weeping sinew an encysted ganglion, chiefly on the back of the hand, containing synovial fluid.
weeping sinewA so-called ganglion cyst, which are usually found on the back of the hand, that leaks synovial fluid; it is not used in the working medical parlance.
An obsolete term for ganglion cyst.
See also: sinew
A circumscribed cystic swelling of a tendon sheath.