Downfault

noun, verb

noun, verb ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A graben (area sunken relative to surrounding land).
Verb
  1. 1
    To form a fault that is sunken relative to the surrounding land.

Etymology

From down- + fault.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.