| Abbreviation | Definition |
|---|---|
| KF | Kinematical Factor |
| KF | Kinetic Friction |
| KFPJ | Kung Fu Physics Journey |
| KGM | Kilograms |
| KHI | Kinetic Hydrate Inhibitor |
| KHUD | Killowatt Hour Under Demand |
| Khz | Kilohertz |
| KI | Kinetic Impact |
| KIAA | Kavli Institute for Astronomy and Astrophysics |
| KIDD | Kinetic Impact Debris Distribution |
| KIK | Konvektion Im Kugelspalt |
| KILO | 1024 |
| KIM | Kinetic Instant Messenger |
| KIM | Kinetic Interpolated Molecule |
| KIP | Kenya Ict Policy |
| KIP | Kinetic Influential and Psycho |
| kips | Thousand Pounds |
| kips | Thousand Pounds (i.e. kilopounds) |
| KISA | Kinetic Impact Shock Absorber |
| KISS | Keep It Simple Solutions |