sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Robert Kennedy College | *** |
| Riverside Kayak Connection | *** |
| Russian Kettlebell Certified | *** |
| Revolutionary Knitting Circle | *** |
| rat kidney carcinoma | ** |
| Protein kinase C | ** |
| Rimokatoli Ke Crkve | ** |
| Rural Knowledge Centres | ** |
| Reno Kennel Club | ** |
| Rostocker Kanu Club | ** |
| Runge Kutta Chebyshev | ** |
| Ras Kass Central | ** |
| Racing Kart Cormeilles | ** |
| Rosa Keller Campus | ** |
| Robinson Kurtin Communications | ** |
| Romaji to Kana Conversion | ** |
| Ralf Keitmann Chemie | ** |
| Rheinische Katzen Club | ** |
| Redhawks Kids Camp | ** |
| Rural Knowledge Clusters | * |
| Raleigh Kennel Club | * |
| Russian Karate Confederation | * |
| Rabbinic Kashruth Commission | * |