infirmary
US /ɪnˈfɝː.mɚ.ri/
UK /ɪnˈfɝː.mɚ.ri/

1.
a hospital or a place in an institution for the care of those who are ill or injured
:
•
The injured soldiers were taken to the infirmary.
•
The school has a small infirmary for students who feel unwell.