延えん徳とくえんとくMeanings1nounEntoku era (1489.8.21–1492.7.19)Japanese era name (年号) spanning the late Muromachi period. Used in historical contexts.延えん徳とく年ねん間かんに起おきた出で来き事ごとを調しらべている。I am researching events that occurred during the Entoku era.