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Comprehensive
Dictionary Suite
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aniline dye any of a large number of synthetic dyes, made mainly from coal-tar products.
anthracene a crystalline hydrocarbon derived from coal tar and used in making dyes and detecting radiation.
asphalt a sticky brown to black bituminous substance, occurring naturally or obtained as a by-product of refining petroleum and coal tar, and used for paving, roofing, and waterproofing. [1/4 definitions]
benzene a colorless, volatile, flammable liquid, obtained from petroleum and coal tar and used in or to make a wide variety of chemical products, such as insecticides, motor fuels, and solvents.
bituminous coal a mineral coal that yields pitch and tar and has a yellow smoky flame when it burns; soft coal.
creosol a colorless or yellowish oily liquid, derived from beechwood tar, used as an antiseptic and found in creosote.
creosote an oily liquid commercially distilled from coal tar or wood for use as a wood preservative and antiseptic, and produced as a waste product in chimneys from the burning of wood as fuel. [1/2 definitions]
macadam a surface, such as a road, paved with layers of compressed, broken stone, usu. mixed with tar or asphalt. [1/2 definitions]
magenta a purplish red dye derived from coal tar; fuchsin. [1/3 definitions]
naphthalene a white, crystalline hydrocarbon compound obtained from coal tar or petroleum and used in making moth repellents, dyes, solvents, and other products.
oakum loose rope fiber, often treated with tar, used to caulk seams in wooden ships.
pitch2 any of a number of thick, black, sticky materials derived from coal or wood tar and used for paving or sealing roads, roofs, and the like. [1/3 definitions]
pyridine a colorless flammable liquid obtained by distilling coal tar or bone oil and used in synthesizing drugs and vitamins, as a solvent, and to denature alcohol.
quinoline a colorless liquid compound obtained from bones, coal tar, or alkaloids, or by synthesis, that is used as a solvent and in the making of dyes, antiseptics, and the like. [1/2 definitions]
synthetic fuel a hydrocarbon fuel produced from fossil fuels such as shale, tar sands, or coal.
tar1 to apply tar to; smear or coat with tar. [1/3 definitions]
tar and feather to punish or humiliate by coating with tar and feathers. [1/2 definitions]
tar paper a thick heavy paper saturated or coated with tar, used as a waterproof underlay in roofing and for other building purposes.
tarry2 of or resembling tar. [2 definitions]
toluene a colorless combustible liquid hydrocarbon obtained from coal tar and petroleum, used in high octane fuels, dyes, and explosives, and as a solvent.