Meanings
adjectivehellproof (comparative more hellproof, superlative most hellproof)
comparative more hellproof · superlative most hellproof
- Resistant to hell.
A short while after we had published our early experiments with quartz glass, a man in Southern Virginia wrote to suggest that there might be mutual profit for him and for me if we would consider making silica-glass coffins which, he said, ought to be hellproof.
1936, American Society for Testing and Materials, Proceedings, volume 36, number 2, page 9
Origin
Cite this entry
APA
hellproof. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/hellproof
MLA
“hellproof.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hellproof. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “hellproof,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/hellproof.
Source: hellproof on Wiktionary, CC BY-SA 4.0.