encrustation
(noun)
noun
1. the formation of a crust
Similar word(s): incrustation
Definition categories: process, formation
2. a hard outer layer that covers something
Similar word(s): crust, incrustation
Definition categories: object, cover, covering
3. a decorative coating of contrasting material that is applied to a surface as an inlay or overlay
Similar word(s): incrustation
Definition categories: man–made, decoration, ornament, ornamentation