| Acronym | Definition |
|---|
| RIW➣Rapid Improvement Workshop (structured technique) |
| RIW➣Resource Intensity Weight |
| RIW➣Reliability Improvement Warranty |
| RIW➣Riverton, WY, USA - Riverton Regional Airport (Airport Code) |
| RIW➣Range Instrumentation Waveform |
| RIW➣Recovery Initiation Window |
| RIW➣Ruberto, Israel & Weiner Attourneys (Boston) |