Meanings
- uncountablegeographyThe act or result of slumping or sinking down.
The soil slumpage due to fluid removal and to explosives used in seismic exploration cannot always be mitigated.
1974, United States. Dept. of the Interior. Office of Economic Analysis, Deregulation of natural gas prices
Origin
Cite this entry
slumpage. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/slumpage
“slumpage.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/slumpage. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “slumpage,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/slumpage.
Source: slumpage on Wiktionary, CC BY-SA 4.0.