red oxide

noun

ferric oxide (Fe₂O₃)

Meanings

nounred oxide (plural red oxides)

plural red oxides

  1. ferric oxide (Fe₂O₃)
  2. A brownish red colour, often of paint.

    Almost all wagon stock is painted red oxide, except for the B.S.R., N.S.R., and S.I.R., whose wagons are black, and the American and Canadian-built "WD" stock, which is painted olive-green.

    1950 February, W. Dendy, “Impressions of the Indian Railways—3”, in Railway Magazine, pages 119-120
Cite this entry
APA

red oxide. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/red%20oxide

MLA

“red oxide.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/red%20oxide. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “red oxide,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/red%20oxide.

Source: red oxide on Wiktionary, CC BY-SA 4.0.