Hyperthyroidism (noun)

A medical condition in which the thyroid gland produces an excessive amount of thyroid hormones, leading to symptoms such as weight loss, rapid heartbeat, and nervousness.

Origin:

From hyper- meaning above or beyond + thyroidism.

Examples:

1. Hyperthyroidism is a common disorder of the thyroid gland.
2. She was diagnosed with hyperthyroidism and prescribed medication.
3. Symptoms of hyperthyroidism include weight loss, rapid heartbeat, and nervousness.
4. Hyperthyroidism can be caused by an autoimmune disorder or a benign tumor of the thyroid gland.
5. Hyperthyroidism can be treated with medications, radioactive iodine, or surgery.