Definition

1. Verb (transitive):
   • To form a crust or a hard layer on a surface: To cause a hard, often mineral, coating to develop on an object.
   • To cover or coat with a crust: To overlay a surface with a hard, adherent layer.
   • To decorate or cover lavishly, as with gems or ornamentation: To inlay or embed decorative materials into a surface.

Usage and Examples

• Forming a hard layer:

  • Over centuries, minerals in the water incrust the inside of the pipes.
  • The old kettle was incrusted with limescale.

• Covering with a crust:

  • The artist incrusted the sculpture with a layer of molten glass.
  • Salt from the sea began to incrust the ship's hull.

• Decorating lavishly:

  • The royal crown was incrusted with diamonds and rubies.
  • The artisan incrusted the wooden chest with intricate ivory patterns.

Advanced Usage

• "to become incrusted": (intransitive/passive sense) To become covered with a hard layer.
  • If left untreated, the metal will become incrusted with rust.

Variants and Related Words

• Encrust: This is a common variant spelling of "incrust." The meanings are identical.
  • The jeweled frame was encrusted with sapphires.
• Incrustation (noun): A hard, outer layer that has formed; the act or process of incrusting.
  • The incrustation of barnacles on the pier's pilings was thick.
• Crust (noun/verb): The hard outer layer itself; to form such a layer.

Synonyms

• Coat: To cover with a layer.
• Overlay: To cover the surface of something.
• Inlay: To set pieces of a material into a surface for decoration (specific to the decorative sense).
• Encrust (variant spelling).

Antonyms

• Strip: To remove a covering.
• Clean: To make free of dirt or coating.
• Expose: To leave bare or uncovered.

Notes on Usage

• "Incrust" vs. "Encrust": "Encrust" is the more frequently used spelling in modern English, but "incrust" is also correct. They are interchangeable.
• The word often describes a natural, gradual process (like mineral deposits) or an intentional decorative technique.
• It is typically used with a preposition like "with" to indicate the material forming the crust (e.g., incrusted salt, jewels).

Verb

1. form a crust or a hard layer
2. cover or coat with a crust
3. decorate or cover lavishly (as with gems)