shingles

(noun) eruptions along a nerve path often accompanied by severe neuralgia. Synonyms: herpes zoster, zoster.

(noun) building material used as siding or roofing. Synonyms: shingle, shake.

(noun) coarse beach gravel of small waterworn stones and pebbles (or a stretch of shore covered with such gravel). Synonyms: shingle.

(noun) a small signboard outside the office of a lawyer or doctor, e.g.. Synonyms: shingle.

(verb) cover with shingles. Synonyms: shingle. Example: "Shingle a roof."