roadbase

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noun

The layer of aggregates under the paved layer of a road.

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Meanings

nounroadbase (plural roadbases)

plural roadbases

  1. The layer of aggregates under the paved layer of a road.

Origin

From road + base.

Full word history & related roots →

Translations

French grave
  • gravelayer of aggregates

Rhymes & wordplay

Anagrams

seaboard
Cite this entry
APA

roadbase. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/roadbase

MLA

“roadbase.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/roadbase. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “roadbase,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/roadbase.

Source: roadbase on Wiktionary, CC BY-SA 4.0.