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shellac

   Also found in: Dictionary/thesaurus, Idioms, Wikipedia, Hutchinson 0.15 sec.
shellac, solution of lac lac, resinous exudation from the bodies of females of a species of scale insect (Tachardia lacca), from which shellac is prepared. India is the chief source of shellac, although some is obtained from other areas in Southeast Asia.
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 in alcohol or acetone. In commerce the name is applied to the resinous substance (lac) itself rather than to the solution. It ranges in color from orange to light yellow depending upon the extent to which it has been purified; the darker shellacs are the less pure. When bleached it is known as white shellac. Applied to surfaces such as wood and plaster, the solution forms a hard coating upon evaporation of the solvent. Shellac is widely used as a spirit varnish varnish, homogeneous solution of gum or of natural or synthetic resins in oil (oil varnish) or in a volatile solvent (spirit varnish), which dries on exposure to air, forming a thin, hard, usually glossy film.
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, as a protective covering for drawings and plaster casts, for stiffening in the manufacture of felt hats, in making sealing wax, and in electrical insulation.
shellac
1. a yellowish resin secreted by the lac insect, esp a commercial preparation of this used in varnishes, polishes, and leather dressings
2. a varnish made by dissolving shellac in ethanol or a similar solvent


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However, if you prefer the old-fashioned kind, as many dancers do, then you can add a little floor shellac called Fabulon inside the shoe to harden the tips overnight.
In collaboration with Kitasato University, the company has confirmed that the powder or extract of shellac can inhibit the production of interleukin-8, one of the causing factors of skin disorders.
I asked guitarist Andrew Jones and keyboard player Zach Miller about how the sense of rural dread ("I went out to the shed and put shellac in my head, but nobody noticed but me") creeps into the music of a rock band from Philly.
 
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