shingle (Noun) — Building material used as siding or roofing.
shingle (Noun) — Coarse beach gravel of small waterworn stones and pebbles (or a stretch of shore covered with such gravel).
shingle (Noun) — A small signboard outside the office of a lawyer or doctor, e.g..
shingle (Verb) — Cover with shingles. ex. "shingle a roof"