noun Etymology: New Latin Date: 1983 any of a group of rheumatic disorders affecting soft tissues and characterized by pain, tenderness, and stiffness of muscles and associated connective tissue structures
FIBROMYALGIA
Meaning of FIBROMYALGIA in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012