AVB stands for Audio Video Bridging, which is a set of technical standards that provide improved synchronization, low-latency, and reliability for switched Ethernet networks. AVB is a set of networking protocols developed by the Institute of Electrical and Electronics Engineers (IEEE) that allows routing of audio, video, and control data using Gigabit or 100BASE-T Ethernet hardware with AVB-compatible switches. AVB organizes audio into "streams," each of which carries a certain number of channels. AVB networks require less networking.

It is important to note that AVB can also refer to Already Vaped Bud, which is the cannabis residue left over after using a dry herb vaporizer.