| Acronym | Meaning |
| WWWD | What Would Wellstone Do? (reference To The Late Minnesota Senator Paul Wellstone; See WWJD) |
| LP | Linkin Park - Linkup Point - Listening Post - Long Playing Record ? Louisiana Pacific (cf. LP Field) |
| IFFN | Identification |
| PRY | Paraguay (ISO 3166 Trigram) |
| WFF | Wallops Flight Facility |
| SVD | Singular Value Decomposition - Snaiperskaya Vintovka Dragunova (??????????? ???????? ????????? |
| CA | California (postal Symbol) - Canada (FIPS 10-4 Country Code; ISO 3166 Digram) - Catalonia -Civil Affairs - Close Armour - Computer Associates - Counter-Air |
| PS | Pashto Language (ISO 639-1 Code) - Picosecond |
| RF | Radio Frequency - Receptive Field (neurophysiology) |
| ENT | Ear |