A thin skin or film.
A skin or coating of proteins on the surface of meat to be smoked, improving the surface adhesion.
The growth on the surface of a liquid culture.
The skin of a mushroom cap.
A thin plastic membrane used as a beam splitter or protective cover.
The outermost layer of a mushroom, often used only for a surface that is viscid and easily peels off.
Cuticle, the hard protective outer layer of certain life forms.
The photosensitive emulsion of photographic film.
A skin disease.
Minute membranous scales on the surface of some leaves, as in the goosefoot.
A grey bull trout (Salvelinus confluentus).
The foul remains of anything adherent.
The flakes of skin that fall off as a result of a skin disease.
Any crust-like formations on the skin, or in general.