1. Plural of myxedema; a condition caused by severe thyroid hormone deficiency, characterized by swelling of soft tissues, weight gain, fatigue, and slowed metabolism.
Usage: Medical term; Also spelled 'myxoedemas' in British English

Examples

• The endocrinologist diagnosed several cases of myxedemas in her clinic last month.
• Untreated myxedemas can lead to serious complications including heart problems.
• Patients with myxedemas often experience significant weight gain and fatigue.
• The symptoms of myxedemas typically develop slowly over time.
• Thyroid hormone replacement therapy is the standard treatment for myxedemas.