| Acronym | Definition |
|---|
| ACDI | Agence Canadienne de Développement International (Canadian International Development Agency) |
| ACDI | Asynchronous Communications Device Interface |
| ACDI | Agricultural Cooperative Development International |
| ACDI | Asynchronous Communications Device Interface (IBM) |
| ACDI | Associated Construction Distributors International (Des Moines, IA) |
| ACDI | Association Chrétienne pour le Développement Intégral (French: Christian Association for Integral Development; Canada) |
| ACDI | Agentiei Canadiene de Dezvoltare Internationala (Romanian) |