(of a surname) Having three separate parts (surnames) linked by hyphens.

plural of barrel vault

plural of barrel roof

(architecture) A simple roof having a curved, often semicircular cross section; used to span large distances in railway stations, churches, etc. Usually supported on columns.

plural of barrel piano

(music) An early pianola or player piano.

(fisheries) A barrel nearly full of split mackerel, loosely put in, and afterward filled with salt water in order to soak the blood from the fish before salting.

A form of electroplating that can plate a high volume of smaller metal objects in one session, the objects being placed together in a non-conductive barrel-shaped cage that undergoes a chemical bath.

A ventilated covering for the barrel of a firearm that prevents accidental burns to the operators

Alternative form of pork-barrelling