| Acronym | Meaning |
| DPST | Double-Pole Single-Throw |
| PG | Picogram |
| CTVT | Canine Transmissible Venereal Tumour |
| CADCAM | Computer-Aided Design/Computer-Aided Manufacturing |
| ISLN | International Standard Lawyer Number |
| JFO | Journal Of Field Ornithology |
| HCT | Higher Colleges Of Technology |
| HND | Honduras (ISO 3166 Trigram) |
| MZ | Mach-Zehnder (interferometer) -Magnetic Azimuth -Move |
| EKG | Electrocardiogram (from German Elektrokardiogramm) |