Adh

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of antidiuretic hormone. abbreviation, alt-of, countable, initialism, uncountable
  2. 2
    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
  3. 3
    Initialism of alcohol dehydrogenase. abbreviation, alt-of, countable, initialism, uncountable

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.