| Abbreviation | Definition |
|---|---|
| IMEA | International Marine Electronics Alliance |
| IMEM | Institute of materials for electronics and magnetism |
| IMG | GEM or ADEX Paint image format |
| IML | In-Mold Lamination |
| IMMA | Ion Microphobe Mass Analysis |
| IMMEA | International Meeting On Materials For Electronic Applications |
| IMMEA | International Meetings on Materials for Electronic Applications |
| IMR | Integrated Model Repository |
| IMS | Intelligent Manufacturing System |
| IMS | Ion Mobility Spectroscopy |
| IMTE | Inspection, Measuring and Test Equipment |
| IMTES | Impulse modulating therapeutic electrical stimulation |
| IMTS | Inter Module Test Structures |
| InAs | Indium Arsenide |
| INCAMS | INdividual CAssette Manufacturing System |
| IND | Inductance |
| INEC | Ilocos Norte Electric Cooperative |
| InFOCµS | Focusing Optics Collaboration for micro-Crab Sensitivity |
| InGaAs | Indium Gallium Arsenide |
| InGaAsP | Indium Gallium Arsenide Phosphide |