Refers to the mythical bird that is reborn from its own ashes. Often used metaphorically for something that revives after apparent destruction.
See also: フェニックス
The phoenix is a legendary bird said to be reborn from flames.
He rose again and again like a phoenix.
A modern Japanese name for the phoenix, combining 不死, “immortality,” with 鳥, “bird.” It refers to the mythical bird reborn after death and, by extension, to something that revives after destruction.