A. Multiple myeloma is a malignant, clonal disorder of plasma cells that originates in the bone marrow. Itâs a relatively common disorder, accounting for 1% of all malignancies and 10% of all hematologic malignancies in adults.
torsion, n 1. , motion or state of torque in which one end of an anatomical component is twisted about its longitudinal axis as the opposite end is either immobile or moves in the opposite direction.
â¢ TORSION BALANCE (noun). The noun TORSION BALANCE has 1 sense: 1. measuring instrument designed to measure small forces by the torsion they exert on a thin wire. Familiarity information: TORSION BALANCE used as a noun is very rare.