| Abbreviation | Definition |
|---|---|
| ESQ | Ecstatic Soul Quintet |
| ESQ | Esquire |
| Esq. | "Esquire", lawyer either male or female |
| ESS | Execution of Sentence Suspended |
| Est. | established |
| ETA | Electronic Transactions Act |
| etal. | and others (et alia [Lat.]) |
| etal. | and others [Lat.] |
| ETB | Excise Tax Bulletin |
| ETC | Early Thirties Crime |
| ETDL | Estate Trustee During Litigation |
| ETDL | Estate Trustees During Litigation |
| ETGI | Enforcement Technology Group Inc |
| ETI | Enterprise Theory of Investigation |
| ETIP | Exodus Tracker Investigation Platform |
| ETJ | Extra Territorial Jurisdiction |
| ETJC | Emmett Till Justice Campaign |
| ETLJB | East Timor Law and Justice Bulletin |
| ETN | Event Tracking Number |
| ETPI | East Tennessee Paranormal Investigation |