What Does AUX Stand For?

AUX stands for Auxilliary

AUX, short for Auxiliary, refers to a supplementary or additional component that enhances the functionality or performance of a primary system or device. In various contexts, AUX serves to support, provide backup, or extend capabilities, making it essential for improving efficiency and effectiveness in operations.

Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym