| Acronym | Definition |
|---|
| PWW➣People's Weekly World (US Communist Party newspaper) |
| PWW➣Peace Worldwide (est. 1996) |
| PWW➣Playing with Words (educational game) |
| PWW➣Planar Wing Weapon |
| PWW➣Practice Without Walls |
| PWW➣Philatelic Web Watch (anti-fraud initiative) |
| PWW➣Point Weather Warning (US Air Force) |