Skip to main content
pileus

pileus

9.9
The hat-shaped top part of a mushroom that covers the stalk
  • noun
  • /ˈpaɪliəs/
  • Specialized
translation icon : pileo
  • Scientists measured the diameter of the pileus to classify the different fungus species.

Examples

  • The pileus of the mushroom was a vibrant red.

  • The pileus of the mushroom was broad and bright red, standing out in the forest floor.

  • Raindrops collected on the pileus, creating tiny pools on the mushroom cap.

  • Many species of fungi have a distinct pileus.

  • The bright red pileus of the mushroom stood out against the green grass.

  • We admired the unique shape of the pileus as we hiked through the forest.

  • Some fungi have a smooth pileus while others may be rough or hairy.

Synonyms

cap
vspileus
51 2.9

The top part of something like a column or mushroom

is the specific umbrella or cone shaped top of fleshy fungi

Surface Forms

pileus singular
pilei plural

Etymology

The word pileus comes from the Latin pileus, meaning 'cap' or 'felt hat', so imagine the top of a mushroom as a little hat on a stalk. That's why pileus is the name for the mushroom's cap.