bitumen /bi-tūˈ or bitˈyu-mən/

1. The name applied to various inflammable impure mixtures of hydrocarbons, such as naphtha, petroleum, asphalt
2. One of these, a tarry substance used to surface roads and roofs

bitūˈminate transitive verb

To mix with or make into bitumen (also bitūˈminize or bitūˈminise)

• pneumas
• pneumathode
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• pneumatically
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• pneumaticity
• pneumatics
• pneumatic trough
• pneumatic troughs
• pneumato-
• pneumatological
• pneumatologies
• pneumatologist
• pneumatologists
• pneumatology
• pneumatolyses
• pneumatolysis
• pneumatolytic
• pneumatometer
• pneumatometers
• pneumatophore
• pneumatophores
• pneumo-