asphalt definition

  • noun:
    • A brownish-black solid or semisolid combination of bitumens gotten from native build up or as a petroleum byproduct, utilized in paving, roofing, and waterproofing.
    • Mixed asphalt and broken stone gravel or sand, used for paving or roofing.
    • A sticky, black and very viscous fluid or semi-solid, composed practically completely of bitumen, that is contained in many crude petroleums and in some natural deposits.
    • An abbreviation for asphalt cement, a difficult floor covering utilized for roadways and walkways.
    • Mineral pitch, Jews' pitch, or compact indigenous bitumen. Its brittle, of a black or brown color and high luster on a surface of fracture; it melts and burns off whenever heated, leaving no residue. It takes place at first glance and shores of this Dead Sea, which is for that reason called Asphaltites, or even the Asphaltic Lake. It really is discovered additionally in several components of Asia, European countries, and The united states. See bitumen.
    • A composition of bitumen, pitch, lime, and gravel, employed for forming sidewalks, and also as a water-proof concrete for bridges, roofs, etc.; asphaltic concrete. Synthetic asphalt is ready from coal-tar, lime, sand, etc.
    • Same as asphaltum.
    • A bituminous material, useful for the covering of roofs and arches, for lining of tanks, for pavement and floor coverings, and also as a cement. See asphaltum.
    • A thick option of the best asphaltum in spirits of turpentine, utilized by opticians.
    • blended asphalt and crushed gravel or sand; used particularly for paving but also for roofing
    • a dark bituminous substance within natural bedrooms and as residue from petroleum distillation; consists mainly of hydrocarbons
  • verb-transitive:
    • To pave or coat with asphalt.
    • To cover with asphalt
  • verb:
    • To pave with asphalt.
    • address with tar or asphalt
  • others:
    • To cover or treat with asphalt.

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