| Acronym | Definition |
|---|
| XRA➣Exclusive or with Accumulator |
| XRA➣Xaghra (postal locality, Malta) |
| XRA➣X-Ray Astronomy |
| XRA➣Xian Rolls-Royce Aerocomponents (China) |
| XRA➣X-Ray Angiogram (radiology and cardiology) |
| XRA➣XML (Extensible Markup Language) Research and Applications (reference book) |
| XRA➣X-Ray Arteriography (radiology) |