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hypopiesis

American  
[hahy-poh-pahy-ee-sis] / ˌhaɪ poʊ paɪˈi sɪs /
Also hypopiesia

noun

Pathology.
  1. abnormally low arterial blood pressure; hypotension.


Etymology

Origin of hypopiesis

hypo- + Greek piésis a squeezing