| ACTD | A Call To Duty 
| Others |
| ACTD | Advanced Concept Technology Demonstration
| Others |
| ACTD | Advanced Concept Technology Demonstrator
| Others |
| ACTD | Advanced Concept Technology Demostrations
| Others |
| ACTD | Afghanistan Center for Training and Development
| Others |
| ACTD | Afghanistan Center for Trainings and Development
| Others |
| ACTD | ASEAN Common Technical Document
| Others |
| ACTD | ASEAN Common Technical Documents
| Others |
| ACTD | Asean Common Technical Dossier
| Others |
| ACTD | Association of Courses in Theatre Design
| Others |
| ACTD | Atypical Connective Tissue Disease
| Others |
| ACTD | Automated Command Training Division
| Others |