| Abbreviation | Definition |
|---|---|
| IDEE | Instrument Development Engineering and Evaluation |
| IDF | Intensity-Duration-Frequency |
| IDMEC | Innovative Design and Manufacturing Engineering Conference |
| IDPO | Ice Drilling Programme Office |
| IDTI | Impact Due to Tract Irregular |
| IEAC | Industrial Engineering Annual Convention |
| IEB | Information Engineering Branch |
| IEBB | Innovation Engineering Blue Belt |
| IEBC | Integrated Engineering Blockchain Consortium |
| IEC | Integrated Engineering Consultants |
| IEC | International Engineering Consortium |
| IED | Integrated Engineering and Design |
| IED | Introduction To Engineering Design |
| IEDA | Industrial Engineering Design Automation |
| IEDE | Inclusion Equity and Diversity in Engineering |
| IEDPS | Introduction to Engineering Design and Problem Solving |
| IEE | Integrated Engineering Environment |
| IEE | International Engineering Education |
| IEEC | Innovation And Engineering Excellence Centre |
| IEEC | Innovation Engineering Excellence Centre |