epiphany
noun [ C or U ] literary uk/ɪˈpɪf.ən.i/ us/ɪˈpɪf.ən.i/
(对重要事物的)顿悟
a moment when you suddenly feel that you understand, or suddenly become conscious of, something that is very important to you
(对宗教真谛的)顿悟
a powerful religious experience