h 4 y 4 p 3 e 1 r 1 t 1 h 4 y 4 r 1 o 1 i 1 d 2 i 1 s 1 m 3 s 1
16 letters · 33 points in Scrabble
Meaning
noun an overactive thyroid gland; pathologically excessive production of thyroid hormones or the condition resulting from excessive production of thyroid hormones