| Acronym | Meaning |
| GIGO | Garbage In Garbage Out (computing) |
| LOMEZ | Low Altitude Missile Engagement Zone |
| NCCAM | U.S. National Center For Complementary And Alternative Medicine |
| RBI | Runs Batted In |
| NW | Nuclear Weapon |
| LORTID | LOng Range Target IDentification |
| CSEAL | Combat Systems Engineering And Analysis Laboratory (see-seal) |
| CFA | Cat Fanciers' Association - Chartered Financial Analyst - Colour Filtering Array - County Fire Authority - Covering Force Area |
| RTT | Round Trip Timing |
| EUCOM | (U.S.) European Command |