| Acronym | Meaning |
| FM | Femtometre |
| FSO | Fire Support Officer - Flotilla Staff Officer - Foreign Service Officer |
| AL | Alabama (postal Symbol) - Albania (FIPS 10-4 Country Code; ISO 3166 Digram) -Anno Lucis (Latin |
| GNP | Gross National Product |
| YJ | Yottajoule |
| NO | FEAR -Notification And Federal Employee Antidiscrimination Retaliation Act (2002) |
| OK | Oklahoma (postal Symbol) -oll Korrect (facetious Alteration Of All Correct |
| YM | Yottametre |
| PIM | Parameterized Ionospheric Model - Path Of Intended Motion - Pediatric Index Of Mortality - Personal Information Manager/Management - Presence And Interworking Mobility - Processor-In-Memory - Program Integration Manager - Protocol Independent Multicast |
| ADAT | Alesis Digital Audio Tape (recording Format) |