Look up fungus in Wiktionary, the free dictionary.
A fungus is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms.
Fungus may also refer to:
- Fungus (Ninjago), character from Ninjago
- Fungus (XM), defunct radio station
- Fungus Rock, island in Malta
