What does MAC stand for?

Maximum Amount Contributable

Maintenance Advisory Committee

Maintenance Allocation Chart

Marechale Cap.

Mid America Car & Locomotive

Metal Arc Cutting

Any of a group of arc cutting processes that severs metals by melting them with the heat of an arc between a metal electrode and the base metal. also gas metal arc cutting and shielded metal arc cutting.

Makeup Art Cosmetics

Multipole Acoustic Log

Michigan Administrative Code

Media Access Control

Networking layer that determines which node can access the physical media. A specific algorithm or operation that is implemented in a node to realize a set of one or more per-hop behaviors.