Muellerius
noun
Muel·le·ri·us
myü-ˈlir-ē-əs 
: a genus (family Protostrongylidae) of lungworms that include forms (such as M. capillaris synonym M. minutissimus) infecting the lungs of sheep and goats and having larval stages in various snails and slugs
Cite this Entry
“Muellerius.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Muellerius. Accessed 26 Nov. 2025.
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