adjective · rare

crustal

crustal · more crustal · most crustal

Of, pertaining to, or forming a crust, especially the crust of the Earth or other planetOf, pertaining to, or forming a crust, especially the crust of the Earth or other planet.

/ˈkɹʌstəl/

Meaning

1 senses

Of, pertaining to, or forming a crust, especially the crust of the Earth or other planet.
of or relating to or characteristic of the crust of the earth or moon