Abstract: Fluidic nozzle for emitting pressurized liquid includes a body forming mutually interconnected chambers including a liquid inlet chamber, an oscillatory chamber, and a liquid outlet chamber together defining a longitudinal axis of the nozzle. The oscillatory chamber includes a vortex section for inducing swirling of the liquid, A stream deflector is disposed in the vortex section upstream of an entrance to the outlet chamber, the stream deflector extending in a direction laterally of the axis from one wall of the vortex section to an opposite wall thereof.