blood bank
From Longman Dictionary of Contemporary EnglishRelated topics: Hospital, Illness & disabilityblood bankˈblood bank noun [countable] MHa store of human blood to be used in hospital treatmentExamples from the Corpusblood bank• It's as if Vlad the Impaler had been selected to run Britain's blood bank.• Still, there was always food here at the blood bank as well as plenty of sweetened fluids to quickly restore energy.