synovial sheath
n.
The membrane lining the cavity of bone through which a tendon moves.
Words nearby synovial sheath
synovial frenulum,
synovial hernia,
synovial joint,
synovial ligament,
synovial membrane,
synovial sheath,
synovioma,
synovitis,
synovitis sicca,
synovium,
synpolydactyly