| Acronym | Sense | Language | Topics | 
|---|---|---|---|
| ISD | Internacia Sciencista Dokumentaro | In Esperanto | → Libraries → Mathematics and natural sciences  | 
| ISD | International Society of Differentiation | In English | → Organizations and associations → Biological sciences  | 
| ISD | Inspection Supervision Disposition | In English | |
| ISD | Instruction Sequence Diagram | In English | |
| ISD | Instructional Systems Design | In English | |
| ISD | Instructional Systems Development | In English |