| Acronym | Meaning |
 | INDO/RZ | Intermediate Neglect Of Differential Overlap/Ridley-Zerner |
 | ESCA | Electron Spectroscopy For Chemical Analysis |
 | BIAS | Bismuth-active Substance (in Surfactant Concn. Detn. In Environmental Tests) |
 | ANN | Artificial Neural Network |
 | EEW | Epoxy Equivalent Weight |
 | PASTM | Photon Assisted Scanning Tunnel Microscopy |
 | PIRR | Polarized IR Reflection |
 | SIRTF | Space Infrared Telescope Facility |
 | MAG | Metal Arc Gas (welding) |
 | TOFD | Time Of Flight Diffraction |