Gland That Is Overactive in Graves' Disease
This page is the CodyCross answer for the clue below from London, Group 488, Puzzle 5 (Spitalfields).
Question is: Gland That Is Overactive in Graves' Disease
and the answer is: THYROID
Word Meaning:
THYROID — (anatomy) Of, relating to, or being the thyroid cartilage.
Definitions from Wiktionary.