Redon, Odilon Syllabification: (Re·don, Odilon)Pronunciation: /rəˈdôN/Definition of Redon, Odilon (1840–1916), French painter and graphic artist. He was a leading exponent of symbolism and forerunner of surrealism. Redon, Odilon in other Oxford dictionaries Definition of Redon, Odilon in the British & World English dictionary