gastrin

/ˈgæstrən/
IPA guide

Definitions of gastrin
  1. noun
    polypeptide hormone secreted by the mucous lining of the stomach; when peptides and amino acids are present in the small intestine the secretion of gastric acid is stimulated
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    type of:
    GI hormones, gastrointestinal hormone
    hormones that affect gastrointestinal functioning
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