Subscriber login


Forgot your password?

Library card login

Other

bitumen

Pronunciation: /ˈbɪtjʊmən/
Translate bitumen | into Italian
Definition of bitumen

noun

[mass noun]
  • a black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation. It is used for road surfacing and roofing.
  • Australian informal a tarred road surface:a kilometre and a half of bitumen

Origin:

late Middle English (denoting naturally occurring asphalt used as mortar): from Latin

bitumen in other Oxford dictionaries

Definition of bitumen in the US English dictionary