spraybar /ˈspreɪ ˌbɑː(ɹ)/ noun1 •A device consisting of a bar or pipe with multiple openings or nozzles, designed to distribute a fluid, such as water, insecticide, or fuel, over a specific area or surface.If this valve is open to the spraybar, the bitumen passes into the spraybar, the bitumen passes into the spraybar is prayed out through the nozzle into the pugmill. — 1942 formsspraybars
