Any of numerous commercial products, including paints, cosmetics, and insecticides, that are dispensed from containers in this manner.
(medicine) A jet of fine medicated vapour, used either as an application to a diseased part or to charge the air of a room with a disinfectant or a deodorizer.
(metalworking) A side channel or branch of the runner of a flask, made to distribute the metal to all parts of the mold.
(metalworking) A group of castings made in the same mold and connected by sprues formed in the runner and its branches.