| Acronym | Definition |
|---|
| OLW➣Olympia-Lacey (Amtrak station code; Olympia, Lacey, WA) |
| OLW➣Output Line Width |
| OLW➣Office Live Workspace (online document storage; Microsoft Corporation) |
| OLW➣Outer London Weighting (UK) |
| OLW➣Old London Wasa (Swedish company) |
| OLW➣Our Lady of Walsingham (UK) |
| OLW➣Only Living Witness (band) |
| OLW➣Our Lady of the Woods (Wiccan organization; Los Alamos, NM) |
| OLW➣operational level of war |