15-Letter Words Containing: MS

• an underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones

• failure of one or both testes to move into the scrotum as the male fetus develops

• an angiogram of the lymph nodes and lymph vessels made after the injection of a radiopaque substance

• loss of equilibrium attributable to an unstable situation in which some forces outweigh others

• control system that converts a small mechanical motion into one requiring much greater power; may include a negative feedback system