IPNS
| Acronym | Definition |
|---|---|
| IPNS | Intense Pulsed Neutron Source |
| IPNS | Institute of Particle and Nuclear Studies (Japan) |
| IPNS | Internet Patent News Service |
| IPNS | Internet Professionals & Network Solutions |
| IPNS | Integrated Plant Nutrition System |
| IPNS | ISDN PBX Networking Standard |