(thermodynamics) An idealised fluid flow in which entropy remains constant throughout the flow, or along a particular streamline.

Alternative spelling of cashflow

Alternative spelling of cash flow

(computing) The route between origin, via nodes, to a destination taken by a packet of data / (computing) The transfer of data between the components of a computer

(volcanology) A dense flow of volcanic ash, dust, rocks and debris that cascades at high speed down the slope of a volcano during an eruption.

A diagram representing a flow or set of dynamic relationships in a system. / A flow chart.

A schematic representation of how the different stages in a process are interconnected.

Alternative spelling of airflow

(physics) A smooth, streamline type of viscous flow in which the fluid behaves as a system of orderly layers, with no eddies or irregular fluctuations.

(physics) A form of irregular viscous flow in which the velocity and pressure of the fluid fluctuates at random in both time and space,