Definition of

Macadam

  1. (noun, artifact) a paved surface having compressed layers of broken rocks held together with tar
  2. (noun, substance) broken stone used in macadamized roadways

via WordNet, Princeton University

Synonyms of Macadam

tarmac, tarmacadam

Alternate forms of Macadam

Derivations: macadamize

Hypernyms: paved surface, pavement, paving, paving material

Origin of the word Macadam

  1. 1824, named for inventor, Scot. civil engineer John L. McAdam (1756-1836), who developed a method of leveling roads and paving them with gravel and outlined the process in his pamphlet "Remarks on the Present System of Road-Making" (1822). Originally, road material consisting of a solid mass of stones of nearly uniform size laid down in layers; he did not approve of the use of binding materials or rollers. The idea of mixing tar with the gravel began 1880s. Verb macadamize is first recorded 1826.

via Online Etymology Dictionary, ©2001 Douglas Harper

People who say Macadam

  • chad_roth @Mike_macadam RIP Charlie Pitts. Shaft.

  • JordynCorrea33 I can't sleep without @tj_macadam

  • jakobusi Photo: littlebunnysunshine: http://t.co/gqMoz06m

  • BriaChipman I can totally relate to Rachel macadam's character in the vow... If I woke up and was a hipster I would fucking hate my life too #gross

via Twitter

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