Know how to use "fewer" and "less"? Find out.
Hashimoto's disease Ha·shi·mo·to's disease (hāsh'ĭ-mō'tōz, hä'shē-)
An autoimmune disease of the thyroid gland, resulting in diffuse goiter, infiltration of the thyroid gland with lymphocytes, and hypothyroidism. Also called Hashimoto's thyroiditis, lymphadenoid goiter, struma lymphomatosa.