| Acronym | Definition |
|---|
| IWL➣Izaak Walton League |
| IWL➣Insensible Water Loss |
| IWL➣Industrial Wireless Lan |
| IWL➣Interworking Labs |
| IWL➣Improving Working Lives Standard (UK) |
| IWL➣Institute Warranty Limits |
| IWL➣Isis Winter League (rowing; UK) |
| IWL➣Interoperability Watch List |
| IWL➣Italian Wrestling League |