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Definition of infirmary
infirmary
/ɪnˈfɜːr.mə.ri/
in · fir · ma · ry
Plural:infirmaries
•Adjective:infirmarian
infirmary Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
4
infirmary Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A dedicated room, ward, or small building within a larger institution—such as a boarding school, university, monastery, summer camp, or prison—used for treating sick or injured residents.
Example
"The student was sent to the campus infirmary after developing a high fever during his morning classes."
2
British A full-scale public hospital or medical center, especially one retaining its traditional historical name.
Example
"She completed her surgical residency at the Manchester Royal Infirmary before moving into private practice."
Synonyms
View all synonyms for infirmary• Rhymes for infirmary
Word Origin & Etymology
Borrowed in the late 14th century from Medieval Latin infirmaria, meaning a hospital or sickroom within a monastery, derived from Latin infirmus ('weak, frail, or unwell').
Cite this Entry
Wordmom. (2026). Definition of Infirmary. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/infirmary