Parathyroid is a 11 letter English word. It's valid Words with friends word worth 19 points.
You can make 568 anagrams from letters in parathyroid (aadhioprrty).
First recorded in 1895-1900; para-1 + thyroid
With this idea Ingier added thyroid, hypophysis, thymus and parathyroid to the food of guinea-pigs, or gave it parenterally.