Shingling

Webster's Dictionary of the English Language

·p.pr. & ·vb.n. of Shingle.

II. Shingling ·noun The act of covering with shingles; shingles, collectively; a covering made of shingles.

III. Shingling ·noun The process of expelling scoriae and other impurities by hammering and squeezing, in the production of wrought iron.