sort by Rank | Alpha
| Possible Meanings | Rank |
| Red Hat Developer | **** |
| Registreringssentral for Historiske Data | **** |
| Resources for Human Development | **** |
| Right Hand Driven | *** |
| Richard Harding Davis | *** |
| Removable Hard Drive | *** |
| Resolving Help Desk | *** |
| Residence Hall Director | *** |
| Renaissance Hotel Denver | *** |
| Red Hat Desktop | *** |
| Ralf Huck Datentechnik | *** |
| Right Hemisphere Damaged | *** |
| Regional Health Directorates | *** |
| Rabbit Hemorrhagic Disease | *** |
| Regina Health District | *** |
| Residence Hall Directors | *** |
| Roads Highways Department | *** |
| Roads and Highways Division | *** |
| ross human directions | *** |
| Rote Hilfe Deutschlands | *** |
| Random House Dictionary | *** |
| Runt Homology Domain | *** |
| fever/rheumatic heart disease | ** |
| radiant heat device | ** |
| rapid high dose | ** |
| rapid-high-dose | ** |
| RCC1-homologous domain | ** |
| reactive hyperemia duration | ** |
| Rel homogy domain | ** |
| relative height differences | ** |
| renal hypertensive dog | ** |
| renal hypertensive dogs | ** |
| residual hip dysplasia | ** |
| RF)/rheumatic heart disease | ** |
| rhesus haemolytic disease | ** |
| rheumatic heart defect | ** |
| Rheumatic heart diseases | ** |
| right-hemisphere disease | ** |
| Round heart disease | ** |
| round-heart disease | ** |
| rural Health District | ** |
| Rutshuru Health District | ** |
| WBH-radiant heat device | ** |
| Restoration of the Han Dynasty | ** |
| Redevelopment and Housing Department | ** |
| Ressorts Huon Dubois | ** |
| Rheumatic valvular heart disease | ** |
| right cerebral hemisphere damage | ** |
| right hemisphere brain damage | ** |
| Right hemisphere brain-damaged | ** |
| right hemisphere damaged patients | ** |
| right-hemisphere brain damage | ** |
| Right-hemisphere brain damaged | ** |
| right-hemisphere brain-damaged | ** |
| right-hemisphere damaged subjects | ** |
| rub-in hand disinfection | ** |
| Right Hand Drives | ** |
| Roads and Highway Department | ** |
| Renaissance Hospital Dallas | ** |
| Rental Home Database | ** |
| Regional Health Directorate | ** |
| Rubber Heart Duo | ** |
| Resident Hall Directors | ** |
| Reproductive Health Division | ** |
| Robbery and Homicide Division | ** |
| Rich in Database | ** |
| Reuben H Donnelley | ** |
| Right Hand of Darkness | ** |
| Right Hemispheric Damage | ** |
| Red Hill Digital | ** |
| Research in Human Development | ** |
| Rental Housing Development | ** |
| Right Hepatic Duct | ** |
| Radiological Health Data | ** |
| Regional Hospital Districts | ** |
| Regulations for Higher Degrees | ** |
| Residential High Density | * |
| rotating hose device | * |
| Robber Homicide Division | * |
| Rural Housing Division | * |
| Radiation Hybrid Database | * |
| Ramblings of a Hopeless Dreamer | * |
| Richard Hakluyt Discourse | * |