Pitressin
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Definitions
Noun
- 1 hormone secreted by the posterior pituitary gland (trade name Pitressin) and also by nerve endings in the hypothalamus; affects blood pressure by stimulating capillary muscles and reduces urine flow by affecting reabsorption of water by kidney tubules wordnet
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.