Definition, Meaning & Synonyms

crustal

Adjective

/ˈkrʌstl/

Definition

Relating to the earth’s crust.

Examples

The crustal movement during the earthquake caused significant damage.
Scientists study crustal deformation to understand tectonic activities.
The crustal layer of the Earth is essential for geology and mineral resource exploration.

Meaning

Crustal refers to anything pertaining to or characteristic of the outer layer of the Earth, known as the crust. This layer is made up of rocks and minerals and varies in thickness. It is where we live and includes continents and ocean basins.