| Acronym | Meaning |
| EO | Esperanto Language (ISO 639-1 Code) |
| MDO | Membership Driven Organisation |
| B | Bel - Boron |
| IOT&E | Integrated Operational Test And Evaluation |
| ACK | Acknowledge (telecommunications; Cf. NAK) |
| GNRH | Gonadotropin-Releasing Hormone |
| CFL | Canadian Football League - Co-ordinated Fire Line |
| STI | Sexually Transmitted Infection - Subaru Tecnica International |
| MOD | Magneto-optical Disc - Masters Of Deception - Minimum Object Distance - Multiple Organ Dysfunction |
| SOC | Sector Operations Centre |