Answer: scat

AnswerCrossword Clue
SCATImprovise vocally
SCATImprovise, in a way
SCAT"Beat it!"
SCATAmscray!
SCATSing like Jarreau
SCAT"Get lost!"
SCATElla's style
SCATShoo
SCAT"Git!"
SCATImprovise as a vocalist
SCATSing like Satchmo
SCAT"Shoo!"
SCAT"Go on!"
SCATLeave in a hurry
SCAT"Hit the road!"
SCAT"Move along!"
SCAT"C'mon now, get out!"
SCAT"Get!"
SCATFitzgerald technique
SCATVocalizing that imitates an instrumental solo
scatto run off
SCATImprovisational singing style
SCAT"Get outta here!"
SCATFitzgerald's forte
SCATGo "shooby-doo," or just "shoo"
SCATShoo!
SCATGet outta here!
SCATHit the road!
SCATElla's forte
SCATElla's music
SCATGet lost!
SCAT"Get lost, cat!
SCATTorme's technique
SCATPouchlike structure
SCATScram!
SCATGo away
SCAT"Bugger off"
SCAT"Evacuate, animal!" or what an animal evacuates
SCATLitter box contents
SCAT"Go away!"