Meanings
- geographyA hypothetical early supercontinent which may have existed on Earth during the Archaean eon.
Origin
Blend of Kaapvaal + Pilbara, coined by American geologist Eric Cheney in 1996.
Full word history & related roots →Cite this entry
Vaalbara. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Vaalbara
“Vaalbara.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Vaalbara. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Vaalbara,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Vaalbara.
Source: Vaalbara on Wiktionary, CC BY-SA 4.0.