flourish
/ˈflʌ.ɹɪʃ/
A dramatic gesture such as the waving of a flag.
With many flourishes of the captured banner, they marched down the avenue.
An ornamentation.
His signature ended with a flourish.
A ceremonious passage such as a fanfare.
The trumpets blew a flourish as they entered the church.
A decorative embellishment on a building.