| Abbreviation | Definition |
|---|---|
| KBD | Kew Bibliographic Databases |
| KBF | Kernel Binary File |
| KCC | Knowledge Consistency Checker |
| KDD | K Database Display |
| KDD | Knowledge Discovery In Database |
| KDD | Knowledge Discovery in Databases |
| KDD | Knowledge Discoveryin Database |
| KDS | Key Data Structure |
| KFDB | Korean Face Database |
| KGID | Google Knowledge Graph ID |
| KGMID | Google Knowledge Graph ID |
| KID | Kids Inpatient Database |
| KIF | Key Index File |
| KM | Knowledge Matrix |
| KNN | K Nearest Neighbor |
| KOD | Korea Oceanographic Database |
| KR | Kernel Range |
| KRS | Kernel Registry Services |
| KSD | Kinase Sequence Database |
| L | Lookup |