stuc·co 
(stŭkō)
(stŭkō)n. pl. stuc·coes or stuc·cos
1. A durable finish for exterior walls, usually composed of cement, sand, and lime, and applied while wet.
2. A fine plaster for interior wall ornamentation, such as moldings.
3. A plaster or cement finish for interior walls.
4. Stuccowork.
tr.v. stuc·coed, stuc·co·ing, stuc·coes or stuc·cos
To finish or decorate with stucco.
[Italian, of Germanic origin.]