décollement

noun

A gliding plane between two rock masses; a basal detachment fault.

Meanings

noundécollement (plural décollements)

plural décollements

  1. geographyA gliding plane between two rock masses; a basal detachment fault.

    The décollements occur in near-continuously exposed Upper Devonian to Lower Cretaceous strata in the southern Chandler Lake quadrangle.

    1987, Donald J. Orth, Metal Biogeochemistry in Surface-water Systems

Origin

  1. Frenchdécollement
  2. Englishdécollement

Borrowed from French décollement.

Full word history & related roots →
Cite this entry
APA

décollement. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/d%C3%A9collement

MLA

“décollement.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/d%C3%A9collement. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “décollement,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/d%C3%A9collement.

Source: décollement on Wiktionary, CC BY-SA 4.0.