fault, failing, frailty, foible, vice mean an imperfection or weakness of character. fault implies a failure, not necessarily culpable, to reach some standard of perfection in disposition, action, or habit.

In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements.

What is a fault and what are the different types? A fault is a fracture or zone of fractures between two blocks of rock. Faults allow the blocks to move relative to each other. This movement may occur …

FAULT definition: 1. a mistake, especially something for which you are to blame: 2. a weakness in a person's…. Learn more.

To seek, find, and complain about faults; criticize: found fault with his speech. To an excessive degree: generous to a fault.

Definition of fault noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Mar 14, 2026 · Noun fault (plural faults) (typically uncountable) Culpability; the responsibility for a blameworthy event.

Interactive map showcasing active fault lines and seismic activity in California for public awareness and safety planning.

In the context of geology, a fault is a fracture or break in the Earth's crust along which movement and displacement occur. It is a result of tectonic forces and can lead to earthquakes and the formation of …

5 days ago · Explore known earthquake faults and fault zones across the United States with this interactive map using USGS Quaternary Fault Database data. Filter by fault type, zoom to any …