: generalized secretory deficiency of the anterior lobe of the pituitary gland
also : a disorder (as Simmonds' disease) characterized by such deficiency

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Cite this Entry

“Panhypopituitarism.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/panhypopituitarism. Accessed 8 Jul. 2026.

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