thyroparathyroidectomy

noun

thy·​ro·​para·​thy·​roid·​ec·​to·​my ˌthī-rō-ˌpar-ə-ˌthī-ˌrȯid-ˈek-tə-mē 

plural thyroparathyroidectomies

: excision of both the thyroid and parathyroid glands

thyroparathyroidectomized adjective

also British thyroparathyroidectomised

-tə-ˌmīzd