BusinessAugust 23, 2026

bitumen

BIT-chuh-muhn

Definition

A viscous, black, sticky form of petroleum used as a binder in road construction and paving.

Etymology

The word originates from the Latin 'bitumen,' meaning 'mineral pitch' or 'asphalt.' It entered Middle English through Old French to describe naturally occurring hydrocarbon substances.

In the news

The article highlights that expanding bitumen standards on county routes will improve road quality and durability. This is a key part of the government's plan to reduce vehicle operating costs and travel times.

Government targets 15 road projects in Machakos County for KSh10 billion

Read the full article ↗

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