RCAI
| Acronym | Definition |
|---|---|
| RCAI | Résultat Courant Avant Impôt (French: Earnings before Tax) |
| RCAI | Research Center for Allergy and Immunology (Japan) |
| RCAI | Restorative Care of America, Inc. |
| RCAI | Railroadiana Collectors Association, Incorporated |
| RCAI | Ricinus Communis Agglutinin I |
| RCAI | Railroadiana Collectors Association Inc. (Olathe, KS) |
| RCAI | Research Center for Artificial Intelligence (University of Craiova; Romania) |