| Acronym | Meaning |
| SSS | Siding Spring Survey - Side Side Side (an Acronym For Remembering Congruent Triangles) |
| UID | User ID |
| USNS | United States Naval Ship |
| KAL | Kalaallisut Language (ISO 639-2 Code) |
| SEN | Senegal (ISO 3166 Trigram) -Small Extension Node |
| KD | Kawasaki Disease - Kraft Dinner |
| MTQ | Martinique (ISO 3166 Trigram) |
| HURD | Hird Of Unix-Replacing Daemons (cf. Hird) |
| CATK | Counterattack |
| BZP | Benzylpiperazine |