Preservative

Business / Construction / Preservative: Any pesticide substance that, for a reasonable length of time, will prevent the action of wood-destroying fungi, insect borers, and similar destructive agents when the wood has been properly coated or impregnated with it. Normally an arsenic derivative. Chromated Copper Arsenate (CCA) is an example.
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Water-Repellent Preservative

Business / Construction / Water-Repellent Preservative: A liquid applied to wood to give the wood water repellant properties MORE

Dope

Technology / Aviation / Dope: Preservative and pigmented coloring for fabric aircraft covering and paints, generally nitrate lacquer but generically used to denote all early shellac and coal-tar mixtures on up to present-day acryl MORE