| Abbreviation | Definition |
|---|---|
| RKL | Remote Key Loading |
| RKL | Rencana Kerja Lima |
| RKL | Rho Kappa Lambda |
| RKL | Rich Kids on LSD |
| RKL | Right Knee Lever |
| RKL | Rourkela |
| RKL | Runge Kutta Legendre |
| RKM | Rastafarian Kandle Magick |
| RKM | receptor kinetics model |
| RKM | Rome Kiev and Moscow |
| RKM | Rome Kiev Moscow |
| RKM | Roost Keyboard Mouse |
| RKM | Rothschild Khazarian |
| RKM | Runge Kutta Methods |
| RKMB | Rooms Katholieke Mijnwerkers Bond |
| RKMB | Rybárský Klub Moravské Budejovice |
| RKMB | Rybářský Klub Moravské Budějovice |
| RKMB | RybáYský Klub Moravské Budjovice |
| RKN | Root Knot Nematodes |
| RKN | Ruch Katolicko Narodowy |