RCIT Views 7 meanings found RCIT can refer to a regional technology institute, a county IT department, a corporate income tax term, a medical research theme on radiation and cancer immunotherapy, or a teen‑focused rite of Christian initiation. Medical Radiation and Cancer Immunotherapy Theme Miscellaneous Revolutionary Communist International Tendency Ruby Coast Initiative Trust Community Rite of Christian Initiation for Teens Regional Royal Canadian Institute of Technology Computing Riverside County Information Technology Business Regular Corporate Income Tax