goiter (US) noun
or chiefly British goitre /ˈgoɪtɚ/ plural goiters
or chiefly British goitre /ˈgoɪtɚ/ plural goiters
Learner's definition of GOITER
[count, noncount] medical
: a swelling on the front of the neck caused by the thyroid gland becoming too large甲状腺肿