pellicle vs veil

pellicle

noun
  • The skin of a mushroom cap. 

  • 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. 

  • A thin plastic membrane used as a beam splitter or protective cover. 

  • A thin skin or film. 

  • 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. 

veil

noun
  • A thin layer of tissue which is attached to or covers a mushroom. 

  • A cover; disguise; a mask; a pretense. 

  • A membrane connecting the margin of the pileus of a mushroom with the stalk; a velum. 

  • Anything that partially obscures a clear view. 

  • A covering for a person or thing; as, a caul (especially over the head) 

  • The calyptra of mosses. 

  • That which separates the living and the spirit world. 

  • An obscuration of the clearness of the tones in pronunciation. 

  • velum (A circular membrane round the cap of a medusa). 

  • Something hung up or spread out to hide or protect the face, or hide an object from view; usually of gauze, crepe, or similar diaphanous material. 

verb
  • To dress in, or decorate with, a veil. 

  • To conceal as with a veil. 

How often have the words pellicle and veil occurred in a corpus of books? (source: Google Ngram Viewer )