1a dish cooked or served in the form of a roll, typically made from a flat piece of meat, fish, or sponge, spread with a soft filling and rolled up into a spiral.
2a florid passage of runs in classical music for a solo virtuoso, especially one sung to one syllable:Mozart’s Constanze sings her defiance in proudly beautiful roulades
Origin:
French, from rouler 'to roll'
roulade in other Oxford dictionaries
Definition of roulade in the US English dictionary
