hypothyroidism has definitions from the field of medicine
1
[ noun ] (medicine) an underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones

Used in print

(Jacob Robbins et al., "The thyroid-stimulating...)

Any of the antithyroid drugs , of either type , if given in large enough doses for a long period_of_time will cause goitre , owing to inhibition of thyroid_hormone synthesis , with production of hypothyroidism .

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