/
ˈfʌŋgəs/
n.
 (pl. fungi  
/-gʌɪ, -(d)ʒʌɪ/
 or funguses)
 any of a large group of spore-producing organisms which feed on organic matter and include moulds, yeast, mushrooms, and toadstools.
Derivative
- fungal adj.
  - fungiform adj.
  - fungoid adj. & n.
  - fungous adj.
 
Etymology
ME: from L., perh. from Gk spongos (see sponge).