See dataflow diagram and dataflow programming. (2) In communications, the path taken by a message from origination to destination that includes all nodes through which the data travels.

By integrating memory queues, multiplexers, and control logic, these data-flow memories manage data movement in digital communication/network systems.

Macroscopic Fundamental Diagram (MFD): An aggregate representation of the relationship between traffic flow and density across an urban network, which underpins many network-level control strategies.