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Definition of: hyperadrenia
(hī′pər·ə·drē′nē·ə) noun Pathol.
A disorder caused by excessive secretory activity of the adrenal glands, and characterized by sudden increases in blood pressure. Also hy·per·ad·re·nal·ism (hī′pər·ə·drē′nəl·iz′·əm).
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