Definition of せいでん
- (adj-no) hereditary (estates)
- (n) fine weather (i.e. little or no clouds); fair weather; clear weather; clear sky; fair skies
- (n) authentic biography
- (n) main temple; main building of a shrine
- alternate name for the Shishiden; Hall for State Ceremonies
- central building of a palace; State Chamber
- (n) (Catholic) tradition