road metal

noun

Hard dark stone crushed into small pieces used in surfacing roads, for ballast in railway tracks, etc.; gravel; blue metal.

Meanings

nounroad metal (uncountable)
  1. uncountableHard dark stone crushed into small pieces used in surfacing roads, for ballast in railway tracks, etc.; gravel; blue metal.
Cite this entry
APA

road metal. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/road%20metal

MLA

“road metal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/road%20metal. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “road metal,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/road%20metal.

Source: road metal on Wiktionary, CC BY-SA 4.0.