English - English
Definition of isd in English English dictionary
- A locally elected board of trustees governs the district
- Immigrant Services Division
- International Subscriber Dialling
- This is the activity at NGDC that deals with data archive, technical resources, public services, and tracking of archives, products and services
- In-Service Date
- Intelligence & Security Directorate
- Investment Services Directive
- In Service Date
- idle signal detected
- Individual Soldier Detector
- Instructional systems development
- Intermediate School District