Definition, Meaning & Synonyms

fault-line

noun
/ˈfɔːlt laɪn/
Definition
A fault-line is a significant geological fault that indicates a boundary between two tectonic plates.
Examples
  • The San Andreas Fault is one of the most famous fault-lines in the world.
  • Research on fault-lines helps scientists predict seismic activity.
  • Homes near a fault-line may be at higher risk during an earthquake.
Meaning
It refers to a crack or fracture in the Earth’s surface where geological shifts can occur, often leading to earthquakes.
Synonyms
  • fault
  • fracture
  • break
  • fault zone