mac

noun

• A raincoat, typically made of rubberized fabric.
• A personal computer made by Apple.
• Media Access Control address: a unique identifier assigned to network interfaces for communications within a network segment.
• Military Assistance Command, an organization of the U.S. Department of Defense.
• A raincoat, typically made of rubberized cloth.
• A prefix in Scottish and Irish surnames meaning 'son of'.
• A Scottish or Irish surname meaning 'son of'.