Thyroid

Etymology
From θυρεοειδής: < θυρεόσ: + εἶδος:.

Noun

 * 1)  The thyroid gland.
 * 2) The thyroid cartilage.
 * 3) A preparation obtained from the thyroid gland.

Derived terms

 * thyroidal
 * hyperthyroid
 * hypothyroid
 * thyroid cartilage
 * thyroid gland