sort by Rank | Alpha
| Possible Meanings | Rank |
| Rate Effects | **** |
| Range Extension | **** |
| River Early | **** |
| Richard Earl | **** |
| Ransom Everglades | **** |
| Raza Espanola | **** |
| Russ Evans | **** |
| Range Evaluation | *** |
| Ray Experiments | *** |
| Run for Education | *** |
| Rayburn Elementary (McAllen, TX) | *** |
| Rhodes Elementary (Warwick, RI) | *** |
| Richey Elementary (Pasadena, TX) | *** |
| Ridgedale Elementary (Knoxville, TN) | *** |
| Ridgley Elementary (Ridgely, MD) | *** |
| Ritta Elementary (Knoxville, TN) | *** |
| Riverside Elementary (Fort Meade, FL) | *** |
| Robertson Elementary (Warwick, RI) | *** |
| Rogers Elementary (Houston, TX) | *** |
| Roosevelt Elementary (Fargo, ND) | *** |
| Roosevelt Elementary (La Crosse, WI) | *** |
| Roosevelt Elementary (McAllen, TX) | *** |
| Roosevelt Elementary (Oshkosh, WI) | *** |
| Ross Elementary (St. Louis, MO) | *** |
| Russell Elementary (Hazelwood, MO) | *** |
| Robert Eckhardt | *** |
| RADICAL EAST | *** |
| Ridge Elmo | *** |
| Rico Election | *** |
| Rule Effectiveness | *** |
| Randi Esau | *** |
| Ripening Effects | ** |
| running economy | ** |
| Roofing Excellence | ** |
| rapid endocytosis | ** |
| molar ratios | ** |
| Rasmussen's encephalitis | ** |
| Rick Event | ** |
| Rousseau Eric | ** |
| Rolandic epilepsy | ** |
| Richard EW | ** |
| patients with Rasmussen encephalitis | * |
| RAL ECONOMICS | * |
| rapid ejaculation | * |
| Robert Egri | * |
| Rodgers EB | * |
| RW Ellsworth | * |
| Rigidities ES | * |
| Ripslinger Engineer | * |