jazz

noun

1.
empty rhetoric or insincere or exaggerated talk
idle words malarkey malarky nothingness wind
2.
a genre of popular music that originated in New Orleans around 1900 and developed through increasingly complex styles
Derived from:
jazz jazzy
3.
a style of dance music popular in the 1920s; similar to New Orleans jazz but played by large bands
Derived from:
jazz jazzy