: a product containing toxic principles of the bacillus of glanders and used to test for the presence of infection with that organism
Cite this Entry
“Mallein.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/mallein. Accessed 2 Dec. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share