Noun: hyperthyroidism ,hI-pu(r)'thI-roy,di-zum
- An overactive thyroid gland; pathologically excessive production of thyroid hormones or the condition resulting from it
"Symptoms of hyperthyroidism include weight loss and rapid heartbeat";
- thyrotoxicosis
Derived forms: hyperthyroidisms
Type of: adenosis, gland disease, glandular disease, glandular disorder
Antonym: hypothyroidism
Encyclopedia: Hyperthyroidism