'Crustal' definitions:

Definition of 'crustal'

(from WordNet)
adjective
Of or relating to or characteristic of the crust of the earth or moon

Definition of 'Crustal'

From: GCIDE
  • Crustal \Crust"al\ (kr?st"al), a. Relating to a crust. [1913 Webster]

Words containing 'Crustal'