1
: of or relating to the adrenergic portion of the autonomic nervous system
2
: of or involving interaction of the sympathetic nervous system and the adrenal gland

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Cite this Entry

“Adreno-sympathetic.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/adreno-sympathetic. Accessed 7 Jul. 2026.

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