Definition

A medical condition where the thyroid gland produces too much hormone, leading to a faster metabolism and symptoms like rapid heartbeat and weight loss.

Example

Doctors diagnosed her with hyperthyroidism after she experienced rapid weight loss and increased heart rate.

Conversation

I heard that some people have to deal with hyperthyroidism, which sounds really tough.

Yeah, it can really affect their energy levels and mood.

Exactly! I read that it can cause a rapid heart rate too.

That's right, managing it must be a real challenge for those affected.

Synonyms & Antonyms

Root Explanation

Hyperthyroidism → It is formed from "hyper-" (meaning over or excessive) and "thyroid" (from Greek "thyreoeides", meaning shield-shaped, referring to the thyroid gland) and "-ism" (meaning a condition or state). The word describes a condition characterized by excessive activity of the thyroid gland.

Memory Tip

Think of 'hyper-' meaning 'over' and 'thyroid' referring to the gland that regulates metabolism — this helps you remember that hyperthyroidism is a condition of excessive thyroid activity.

Visually Confused Words