| Acronym | Meaning |
| CCOC | Canadian Children's Opera Chorus |
| NACC | North Atlantic Cooperation Council |
| ACLU | American Civil Liberties Union |
| SGP | Singapore (ISO 3166 Trigram) |
| NRC | National Research Council (U.S.) - Nuclear Regulatory Commission (U.S.) |
| GFCI | Ground Fault Circuit Interruptor (aka GFI) |
| IK | Inupiaq Language (ISO 639-1 Code) |
| NSTAC | National Security Telecommunications Advisory Committee |
| LMB | Lick My Balls |
| MPAA | Motion Picture Association Of America |