1) Hospital 2) Infirmary 3) Lazar house 4) Lazaret 5) Lazarette 6) Lazaretto 1) Lazaret 2) Lazarette 3) Lazaretto 
• (n.) A house or hospital for persons who are infected with any pestilential disease.
Pest`house' noun A house or hospital for persons who are infected with any pestilential disease. 
Pesthouse: A hospital where people suffering from infectious disease were once confined and sometimes treated. 'I discovered the ruin of the pesthouse, a building where anyone with an illness who was passing through the western passages into the British Isles in the eighteenth and nineteenth centuries would be quarantined and left to die.' (Jim Cra...
pesthouse 1. A house, or hospital, for people who are infected with any pestilential disease (tending to produce a pestilence or a disease known as the plague; hence, any contagious or infectious epidemic disease). 2. Formerly a hospital where people suffering from infectious diseases were once confined and sometimes treated. The term pest was on...