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.

Feb 23, 2026 · fault, in geology, a planar or gently curved fracture in the rocks of Earth’s crust, where compressional or tensional forces cause relative displacement of the rocks on the opposite sides of …

A fault in someone or something is a weakness in them or something that is not perfect. His manners had always made her blind to his faults.

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.

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 …