Meanings
plural subformations
- geographyA formation (of rock) within a larger formation.
- mathematicsA formation that is a subset of a larger formation.
Origin
Cite this entry
subformation. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/subformation
“subformation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/subformation. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “subformation,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/subformation.
Source: subformation on Wiktionary, CC BY-SA 4.0.