| Acronym | Meaning |
| ZT | Zeptotesla |
| GJD | Geocentric Julian Day |
| N | Newton - Nitrogen - North |
| CHA | Chamorro Language (ISO 639-2 Code) |
| CUREA | Consortium For Undergraduate Research And Education In Astronomy |
| DCIMS | Dental Classification Information Management System - Dismounted Combat Identification Marking System |
| ISMB | International Society Of Matrix Biologists |
| IA | Interlingua Language (ISO 639-1 Code) |
| AK | Attokelvin |
| RO | Romanian Language (ISO 639-1 Code) |