Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Noun: pileus (pilei)  pI-lee-us
  1. A fruiting structure resembling an umbrella or a cone that forms the top of a stalked fleshy fungus such as a mushroom
    - cap

Derived forms: pilei

Type of: plant part, plant structure

Part of: fungus

Encyclopedia: Pileus