| Acronym | Meaning |
 | PAM | Precision Attack Missile |
 | HALT | Hungry Angry Lonely Tired |
 | PIN | Personal Identification Number |
 | RA | Radium |
 | TK | Terakelvin - Tokelau (ISO 3166 Digram) |
 | SAGAT | Situation Awareness Global Assessment Technique |
 | LVEF | Left Ventricular Ejection Fraction |
 | EM | ElectroMagnetism/ElectroMagnetic |
 | GQ | Equatorial Guinea (ISO 3166 Digram) -Gentlemen's Quarterly (magazine) -Guam (FIPS 10-4 Territory Code) |
 | ACID | Atomicity |