| Acronym | Meaning |
| ITC | InferoTemporal Cortex (neurophysiology) |
| AIAA | American Institute Of Aeronautics And Astronautics |
| TRANSCOM | U.S. Transportation Command |
| OTO | Ordo Templi Orientis (Latin |
| IONA | Islands Of The North Atlantic (alternate Name For Great Britain |
| QC | Quality Control -Qu?bec (postal Symbol) -Queen's Counsel |
| ZL | Zettalitre |
| BLSN | Blowing Snow (METAR Code) |
| MSN | Master Of Science In Nursing |
| HTA | HyperText Application |