| Acronym | Meaning |
 | AF | Anaerobic Filter |
 | ABLE | Amazon Boundary Layer Experiment |
 | GPHS | General Purpose Heat Source |
 | FOB | Fecal Occult Blood |
 | HETE | Hydroxyeicosatetraenoic Acid |
 | CERL | Construction Engineering Research Laboratory (US Army) |
 | SRIM | Structural Reaction Injection Molding |
 | STD | Safely Tolerated Dose |
 | NFP | Neurofilament Protein |
 | SCPHP | Self-consistent Particle-hole Propagator |