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noun Uncommon

thyroid

THEYE-royd

Thyroid (noun) means a gland in the neck that produces hormones controlling metabolism. Example: “Her doctor ordered a blood test to check her thyroid.”

noun
1
A gland in the neck that produces hormones controlling metabolism.
"Her doctor ordered a blood test to check her thyroid."
"An overactive thyroid can cause rapid weight loss."
adj
1
Relating to the thyroid gland.
"He was diagnosed with a thyroid condition last year."

How to use thyroid

Learner’s notes

In plain EnglishThe butterfly-shaped gland in your neck that regulates how your body uses energy.

Common pairings
thyroid gland thyroid hormone underactive thyroid
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Her doctor ordered a blood test to check her _____.

Etymology

From Greek thyreoeidēs, "shield-shaped," describing the gland's shape.

Origin: Greek

thyroidal thyroid gland

Related words

Rhymes for thyroid

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Frequently asked questions

What does “thyroid” mean?

The word “thyroid” means a gland in the neck that produces hormones controlling metabolism. In plain terms, the butterfly-shaped gland in your neck that regulates how your body uses energy.

How do you pronounce “thyroid”?

“Thyroid” is pronounced THEYE-royd (/ˈθaɪ.ɹɔɪd/ in IPA).

How do you use “thyroid” in a sentence?

Here is “thyroid” used in a sentence: “Her doctor ordered a blood test to check her thyroid.”

What part of speech is “thyroid”?

Depending on how it is used, “thyroid” can be a noun and an adjective.

Where does the word “thyroid” come from?

The word “thyroid” comes from Greek. From Greek thyreoeidēs, "shield-shaped," describing the gland's shape.

Is “thyroid” a common word?

“Thyroid” is an uncommon word in modern English.

How many meanings does “thyroid” have?

“Thyroid” has 2 distinct senses listed in this dictionary. The most common is: a gland in the neck that produces hormones controlling metabolism.

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Definitions: FreeDict original editorial