T and Thyroid hormone

T noun - Hormone produced by the thyroid glands to regulate metabolism by controlling the rate of oxidation in cells.

Thyroid hormone and t are semantically related. In some cases you can use "Thyroid hormone" instead a noun "T".

Thyroid hormone noun - Any of several closely related compounds that are produced by the thyroid gland and are active metabolically.

T and thyroid hormone are semantically related. Sometimes you can replace term "T" with "Thyroid hormone", this terms are similar.