n. pl.   laz·a·ret·tos also  laz·a·rets or  laz·a·rettes  1.  A hospital treating contagious diseases. 2.  A building or ship used as a quarantine station. 3.  often  lazarette A storage space below deck or between decks on a ship or boat. [Italian lazzaretto : blend of lazzaro, lazar (from Late Latin Lazarus, Lazarus; see  LAZAR) and dialectal Nazareto, popular name for a hospital maintained in Venice by the Church of Santa Maria di Nazaret.]  | 
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