| Acronym | Definition |
|---|
| C/I➣Commercial/Industrial |
| C/I➣Commercial Invoice |
| C/I➣Carrier to Interference (Ratio) |
| C/I➣Cost/Income |
| C/I➣Consent of Instructor |
| C/I➣Classification/Identification |
| C/I➣Civil Infraction |
| C/I➣Counter-Indication |
| C/I➣Communication Instrumentation |