[French, after Céladon, the central male character of L'Astrée, a widely read pastoral novel by Honoré d'Urfé (1568-1625), French writer (the character being associated with the color green in the popular imagination and probably dressed in a pale green costume in early theatrical adaptations, perhaps because of the association of the color green with amorous adventures), after Celadōn, a warrior briefly mentioned in Ovid's Metamorphoses.]