Definition of hypothyroidism in English:

hypothyroidism

noun

Medicine
  • Abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development in children and adults.

    • ‘Mental retardation may result if hypothyroidism goes untreated in the first few years of life.’
    • ‘Rule out other causes such as claudication, disk disease, hypothyroidism, and myositis.’
    • ‘The commonest cause of hypothyroidism is an autoimmune inflammation of the thyroid gland (thyroiditis).’
    • ‘She had a history of hypothyroidism and asthma.’
    • ‘Congenital hypothyroidism is a thyroid hormone deficiency that retards growth and brain development.’

Pronunciation:

hypothyroidism

/ˌhīpōˈTHīroiˌdizəm/