Crater: meaning, definitions and examples

geological formation

A crater is a bowl-shaped depression or cavity in the ground or on a celestial body, typically caused by an explosion or the impact of a meteorite. Craters can vary greatly in size, from small pits to large, impactful formations that can be seen from space. On Earth, they are often formed by volcanic activity, while on the Moon, they are predominantly created by meteorite impacts. The study of craters helps scientists understand both geological processes and the history of celestial bodies.

bowl, depression, hollow, pit

Examples of usage

• The meteor created a massive crater on impact.

• Scientists are studying the craters on Mars.

• The volcano erupted, leaving behind a large crater.

• Astronomers observed the crater filled with ice.