| Country | Term | Full Form | Definition | Meaning | Main Category // Subcategory | |
|---|---|---|---|---|
| Worldwide | CEI | Common Electrical I/O | Academic & Science // Electronics | |
| Worldwide | CEI | Collection Effectiveness Index | Business // Accounting | |
| Worldwide | CEI | Commission Electrotechnique Internationale French | Associations & Organizations // International Orgaizations | |
| Worldwide | CEI | Central European Initiative | Associations & Organizations // International Orgaizations | |
| Worldwide | CEI | Cycle Engineers' Institute | Academic & Science // Engineering | |
| Worldwide | CEI | Comparably Efficient Interconnection | Technology // Communication | |
| Worldwide | CEI | Comunidad de Estados Independientes Spanish | Associations & Organizations // Governmental Organizations | |
| Worldwide | CEI | Central European Initiative | Associations & Organizations // International Orgaizations | |
| United States | CEI | Competitive Enterprise Institute | Associations & Organizations // Regional Organizations | |
| United States | CEI | Corporate Equality Index | Business // Business Terms | |
| United States | CEI | Clinical Education Initiative | Medical // Healthcare | |
| United States | CEI | Chicago and Eastern Illinois Railroad | Transport & Travel // Rail Transport | |
| United States | CEI | College of Eastern Idaho | Academic & Science // Universities & Institutions | |
| United Kingdom | CEI | Council of Engineering Institutions | Associations & Organizations // Professional Associations | |
| Thailand | CEI | Mae Fah Luang - Chiang Rai International Airport | Transport & Travel // Airport Codes | |
| Ivory Coast | CEI | Commission Electorale Independante French | Governmental // Departments & Agencies | |
| Italy | CEI | Conferenza Episcopale Italiana Italian | Associations & Organizations // Conferences & Events | |
| Italy | CEI | Comitato Elettrotecnico Italiano Italian | Associations & Organizations // Technological Organizations | |
| India | CEI | Chief Electrical Inspector | Governmental // Titles | |
The full form of CEI is Common Electrical I/O in Academic & Science (Worldwide).
The full form of CEI is Collection Effectiveness Index in Business (Worldwide).
The full form of CEI is Commission Electrotechnique Internationale French in Associations & Organizations (Worldwide).
The full form of CEI is Central European Initiative in Associations & Organizations (Worldwide).