• Pellicle

    Origin

    From Latin pellicula from pellis ("skin").

    Full definition of pellicle

    Noun

    pellicle

    (plural pellicles)
    1. A thin skin or film.
    2. Cuticle, the hard protective outer layer of certain life forms.
    3. The skin of a mushroom cap.
    4. The growth on the surface of a liquid culture.
    5. The photosensitive emulsion of photographic film.
    6. (optics) A thin plastic membrane used as a beam splitter or protective cover.
    7. (mycology) the outermost layer of a mushroom, often used only for a surface that is viscid and easily peels off.
    © Wiktionary