Meanings
nounRockwell hardness (countable and uncountable, plural Rockwell hardnesses)
plural Rockwell hardnesses
- countableuncountablematerials scienceHardness measured on the Rockwell scale.
Cite this entry
APA
Rockwell hardness. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Rockwell%20hardness
MLA
“Rockwell hardness.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Rockwell%20hardness. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “Rockwell hardness,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Rockwell%20hardness.
Source: Rockwell hardness on Wiktionary, CC BY-SA 4.0.