Medical Dictionary

fungus

noun, often attrib fun·gus \ˈfəŋ-gəs\
plural fun·gi \ˈfən-ˌalso ˈfəŋ-ˌgī\ also fun·gus·es \ˈfəŋ-gə-səz\

Medical Definition of FUNGUS

1
:  any of the kingdom Fungi of saprophytic and parasitic spore-producing eukaryotic typically filamentous organisms formerly classified as plants that lack chlorophyll and include molds, rusts, mildews, smuts, mushrooms, and yeasts
2
:  infection with a fungus
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears