| Acronym | Definition |
|---|
| ISLM➣Integrated Services Line Module |
| ISLM➣Integrated Sustainable Land Management (partnership; Namibia) |
| ISLM➣Integrating Sound Level Meter (noise) |
| ISLM➣Ipsilateral Supraclavicular Lymph-Nodes Metastases (oncology) |
| ISLM➣Integrated Sea Lice Management (UK) |