pellicle
noun 5
Definitions
noun
1
A thin skin or film.
2
A cuticle, the hard protective outer layer of certain life forms.
3
The outermost layer of a mushroom; the skin of a mushroom cap; especially, a surface that is viscid and easily peels off.
4
A thin layer supporting the cell membrane in various protozoa.
5
The growth on the surface of a liquid culture.
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