| Acronym | Definition |
|---|
| SPIB➣Signal Processing Information Base |
| SPIB➣Southern Pine Inspection Bureau |
| SPIB➣Sindicat de Periodistes de Les Illes Balears (Catalan: Union of Journalists of the Balearic Islands; Spain) |
| SPIB➣Scottish Poisons Information Bureau (UK) |
| SPIB➣Scripta Pontificii Instituti Biblici (Latin; Italian scripture institute; Rome, Italy) |