also: さいじん
noun
enshrined deity
Refers to the kami or deity enshrined and worshipped at a Shinto shrine.
この神社の祭神は天照大神です。
The enshrined deity of this shrine is Amaterasu Omikami.
祭神について詳しく知りたいです。
I want to learn more about the enshrined deity.
Compound of 祭 (sai, 'festival, worship') and 神 (shin/jin, 'deity, god'). The reading さいしん is more common, while さいじん is an alternative reading.