thumb|Matron Ethel Gray, seated left, with four of her nurses, 1915 Matron is the job title of a very senior or the chief nurse in a hospital in several countries, including the United Kingdom, and other Commonwealth countries and former colonies.
thumb|Matron Ethel Gray, seated left, with four of her nurses, 1915 Matron is the job title of a very senior or the chief nurse in a hospital in several countries, including the United Kingdom, and other Commonwealth countries and former colonies.
==Etymology== thumb|Plaques listing Matrons of Manchester Royal Infirmary
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).