The act of discovering something again—finding or recognizing something previously known, overlooked, or forgotten, often from a new perspective or through re-evaluation.
近年、この地方の古い地図が再発見され、歴史研究が進んだ。
In recent years an old map of this region was rediscovered, advancing historical research.
あの小説は大人になってから読むと、何度も再発見がある。
When you read that novel as an adult, you rediscover it many times.
映画を見返して、若い頃には気づかなかったテーマを再発見した。
I rewatched the film and rediscovered themes I hadn't noticed when I was younger.