Definition: A "geological fault" is a term used in geology to refer to a crack or break in the Earth's surface (the crust) where two pieces of land have moved or shifted in different directions. This movement can happen during earthquakes or over a long period of time.
In more advanced discussions, you might encounter terms like "fault line" (the line along which a fault occurs) or "fault zone" (an area affected by multiple geological faults).
While "geological fault" itself does not commonly have idioms or phrasal verbs directly associated with it, you might hear phrases like: - "At fault," meaning someone is responsible for a mistake. - "Fault line," which can also be used metaphorically to describe divisions or disagreements within a group or society.
In summary, a "geological fault" is an important concept in geology that refers to a crack in the Earth's crust caused by the movement of land.