| Acronym | Definition |
|---|
| ADX➣Ad Exchange (various companies) |
| ADX➣Abu Dhabi Securities Exchange (United Arab Emirates) |
| ADX➣Application Development Activex |
| ADX➣Adams Express Company (est. 1929) |
| ADX➣Adrenalectomized |
| ADX➣Average Directional Movement Index |
| ADX➣Administrative Maximum Facility |
| ADX➣Automatic Data Exchange |
| ADX➣Adrenodoxin |
| ADX➣Administrative-Maximum US Penitentiary (prisons) |
| ADX➣Acier Doux (French band) |
| ADX➣Accumulation/Distribution Index |
| ADX➣Air Defense Exercise |
| ADX➣Addressbook.xml (Web-based tool) |
| ADX➣Address Book Extensible Markup Language (electronic filing) |
| ADX➣Address Cross Reference |
| ADX➣Audiological diagonostic (testing) |
| ADX➣Advanced Development Experiment(al) |