| Acronym | Definition |
|---|
| CREST | Clinical Resource Efficiency Support Team (UK) |
| CREST | Comité de la Recherche Scientifique et Technique (French) |
| CREST | Consolidated Reporting of Earthquakes and Tsunamis |
| CREST | Comite de Recherche Scientifique et Technique (European Community) |
| CREST | Calcinosis; Raynaud's Phenomenon; Esophageal dysfunction; Sclerodactyly; Telangiectasia (syndrome; a connective tissue disease) |
| CREST | Citizens Radio Emergency Service Teams (Australia) |
| CREST | Career Related Experience In Science and Technology (US Army Materiel Command) |
| CREST | Constitutional Rights Enforcement & Support Team (militia groups) |
| CREST | Crew Escape Technology |
| CREST | Crown Court Electronic Support System (UK) |
| CREST | Covert Reconnaissance/Strike |
| CREST | Combat Readiness By Electronic Service Testing |
| CREST | Civilian Recognition, Employee Services and Training |
| CREST | Common Research Environment STAP Technology |
| CREST | Carotid Revascularization Endarterectomy or Stent Trial |
| CREST | Combat Radio Environment Simulator & Trainer |
| CREST | Consolidated Reporting & Evaluating System, Tactical |
| CREST | Curriculum Revision and Educational Standards for Teaching |
| CREST | Centre for Research on Evolution Search & Testing (UK) |
| CREST | Centre for Research Into Elections and Social Trends (UK) |
| CREST | Core Research for Evolutional Science and Technology (University of Tokyo) |
| CREST | Contingency Real Estate Support Team (Army unit that deploys to assist US forces with using foreign real estate) |
| CREST | Center for Renewable Energy and Sustainable Technology |