Definition

Relating to the thyroid gland, which is an important part of the endocrine system that produces hormones affecting metabolism and growth.

Example

The doctor explained that thyroid issues can lead to various health problems.

Conversation

Have you heard about the new thyroid health supplement?

Yeah, I read it can really help with energy levels.

I think it’s interesting how much the thyroid affects our overall health.

Absolutely! I might look into it for my fatigue.

Synonyms & Antonyms

Definition

A large gland in the neck that produces hormones important for regulating metabolism and growth.

Example

The doctor checked my thyroid to see if it was functioning properly.

Conversation

I've been reading about how the thyroid affects our metabolism.

Really? I didn't know it was that important.

Yeah, it produces hormones that regulate a lot of body functions.

Root Explanation

Thyroid → It is derived from the Greek word "thyreos" (meaning shield) and the suffix "-oid" (meaning resembling or like). The term "thyroid" refers to the gland's shield-like shape in the neck.

Memory Tip

Imagine a shield ('thyreos') in your neck — that's why the thyroid is named for its shield-like appearance.

Visually Confused Words