bitumens

Definition from Wiktionary, the free dictionary
Jump to navigation Jump to search
See also: Bitumens

English[edit]

Pronunciation[edit]

Noun[edit]

bitumens

  1. plural of bitumen
    • 1796, Antoine-François de Fourcroy, Elements of Chemistry, and Natural History: To which is Prefixed the Philosophy of Chemistry, page 209:
      Moſt naturaliſts and chemiſts aſcribe the formation of petrolea to the decompoſition of ſolid bitumens by the action of ſubterraneous fires.
    • 1977, The Philosophical Magazine, page 212:
      Thus, as I have shown that there is a sort of gradation from naphtha to asphaltum, through a series of undefinable petrolea, so this analogy may be extended to the next general variety of the bitumens, coal.