| Acronym | Definition |
|---|
| RCIA➣Rite of Christian Initiation of Adults |
| RCIA➣Rite of Catholic Initiation for Adults |
| RCIA➣Réseau Canadien d'Information Archivistique (Canadian Archival Information Network) |
| RCIA➣Retail Clerks International Association |
| RCIA➣Richmond Creative Investors Association |
| RCIA➣Remote Code Injection API (Application Programming Interface) |
| RCIA➣Request for Clarity, Information & Assistance |