| Acronym | Meaning |
| CNI | Communications |
| ZK | Zeptokelvin |
| IRSN | Institut De Radioprotection Et De S?ret? Nucl?aire (French |
| WGS 84 | World Geodetic System 1984 |
| HP | IL -Hewlett-Packard Interface Loop (serial Bus Used With Some HP Calculators And Computers |
| HMF | HydroxyMethyl Furfural |
| NEM DISS | Nemine Dissentiente (Latin |
| HBT | Heterojunction Bipolar Transistor |
| RH | Southern Rhodesia (ISO 3166 Digram; Obsolete 1980) |
| OODA | Observation |