In*crust" (?), v. t. [imp. & p. p. Incrusted; p. pr. & vb. n. Incrusting.] [L. incrustare; pref. in- in + crustare to cover with a crust: cf. F. incruster. See Crust.] [Written also encrust.]
To cover or line with a crust, or hard coat; to form a crust on the surface of; as, iron incrusted with rust; a vessel incrusted with salt; a sweetmeat incrusted with sugar.
And by the frost refin'd the whiter snow,
2. Fine Arts
To inlay into, as a piece of carving or other ornamental object.
© Webster 1913.