noun
auspicious sign; good omen
A formal or literary term for a sign that foretells good fortune. Often used in historical, ceremonial, or poetic contexts.
白い鹿の出現は瑞兆とされた。
The appearance of a white deer was considered an auspicious sign.
この花が咲くのは瑞兆だと昔から言われている。
It has long been said that the blooming of this flower is a good omen.