| Acronym | Meaning |
| FZFG | Freezing Fog (METAR Code) |
| NABCI | North American Bird Conservation Initiative (nab-see) |
| DS | Dear Son (increasingly Prevalent On Social Mailing Lists |
| SM | Sado-Masochism -San Marino (ISO 3166 And FIPS 10-4 Country Code Digram) -Soldier's Manual -Submarine Minelayer (US Navy Hull Classification) |
| IFO | Identified Flying Object (see Also UFO) |
| AARP | (i/s) American Association Of Retired Persons (now Officially Known Only By The Initials) |
| WS | Samoa (ISO 3166 And FIPS 10-4 Country Code Digram; From West Samoa) -Writer To The Signet (a Scottish Solicitor) |
| EAST | Experimental Advanced Superconducting Tokamak |
| GPU | Gosudarstvennoye Politicheskoye Upravlenie (Russian ??????????????? ???????????? ?????????? |
| KFC | Kentucky Fried Chicken |