| Acronym | Meaning |
| HFE | Human Fertilisation And Embryology (UK Act) |
| FW | Femtowatt |
| ASMP | Air-Sol Moyenne Port?e Missile (French Medium-range Air To Surface) -Asymmetric Multiprocessing |
| ICZN | International Code Of Zoological Nomenclature - International Commission On Zoological Nomenclature |
| SM | Samoan Language (ISO 639-1 Code) |
| LTI | Linear Time-Invariant |
| RX | Receive |
| YK | Yottakelvin |
| USDRE | (U.S.) Under-Secretary Of Defense For Research And Engineering (1978?1986) |
| ZG | Zettagram |