Definition of pileus
pilei
play \ˈpī-lē-ˌī\1 [Latin] : a pointed or close-fitting cap worn by ancient Romans
2 : the convex, concave, or flattened spore-bearing structure of some basidiomycetes that is attached superiorly to the stem and typically is expanded with gills or pores on the underside —called also cap
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Origin and Etymology of pileus
New Latin, from Latin
Medical Dictionary
pileus
playMedical Definition of pileus
pilei
\-lē-ˌī\play: the convex, concave, or flattened spore-bearing structure of some basidiomycetous fungi that is attached to the top of the stem and typically is expanded with gills or pores on the underside—called also cap
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Britannica.com: Encyclopedia article about pileus
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