THX
| Acronym | Definition |
|---|---|
| THX | Thanks |
| THX | [not an acronym] Lucasfilm quality standards (name derived from Tomlinson Holman's eXperiment and from the George Lucas film, THX-1138) |
| THX | Tomlinson Holman's eXperiment |
| THX | Testing History |
| THX | The Houston Exploration Company |
| THX | Theater Express |