GRE (disambiguation)
GRE is an abbreviation for:
- Gecko Runtime Environment - also known as the XULRunner
- Generic Routing Encapsulation Protocol
- Glucocorticoid response element, see response element
- Gradient recalled echo sequence ( gradient echo ): examination technique of magnetic resonance imaging
- Graduate Record Examination standardized test for admission to U.S. graduate schools
- Greece, Olympic country abbreviations
- Disambiguation
- Abbreviation