Meaning of BITUMEN in English



Mixture of tarlike hydrocarbons derived from petroleum .

Black or brown, it varies from viscous to solid; the solid form is usually called asphalt . Bitumen occurs in nearly every part of the world and in nearly the whole range of geologic strata. The term may also refer to synthetic hydrocarbon compounds.

Britannica Concise Encyclopedia.      Краткая энциклопедия Британика.