Meanings
plural petromaxes
- A kind of pressurized paraffin lamp that uses a mantle.
Origin
From a brand name.
Full word history & related roots →Cite this entry
petromax. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/petromax
“petromax.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/petromax. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “petromax,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/petromax.
Source: petromax on Wiktionary, CC BY-SA 4.0.