(ˌseɪnt ˈdɛn ɪs; for 2,3 also Fr. sɛ̃ dəˈni) n. 1. Ruth, 1880?–1968, U.S. dancer. 2. a suburb of Paris in N France: famous abbey, the burial place of many French kings. 96,759. 3. the capital of Réunion Island, in the Indian Ocean. 109,072. EncyclopediaSeeDionysiusMedicalSeeDenys