| Acronym | Sense | Language | Topics |
|---|---|---|---|
| ETC | Electronic Toll Collection | In English | → Computer-based techniques → Telecommunications |
| ETC | Earth Terrain Camera | In English | |
| ETC | Estimate To Completion | In English | |
| ETC | Estimated Cost to Complete | In English | → Prices |
| ETC | European Travel Commission | In English | → Tourism |
| ETC | European Technical Codes | In English | → Standardization → Engineering, technology |
| ETC | European Technical Code | In English | → Applied sciences, technology |