| Abbreviation | Definition |
|---|---|
| GV | Get Value |
| H | Hexadecimal |
| HAFAM | Handling and Assembly of Functionally Adapted Microcomponents |
| HAH | Halt And Hang |
| HAL | Higher Assembly Language |
| HALT | Highly Accelerated Life Testing |
| HAM | Hold And Modify |
| HBW | Hang Bus and Wait |
| HCF | Halt and Catch Fire |
| HCG | Hide Codes Galore |
| HEX | HEXadecimal |
| HGA | Hierarchical Genome Assembly |
| HIM | Hierarchy of Interpretive Modules |
| HIS | Halt in Impossible State |
| HIS | Human Instruction Set |
| HLA | High Level Assembly |
| HLAR | High-memory Load Access Rights |
| HLL | High Level Link |
| HLT | Halt |
| HOG | Hundreds Of Goofs |