Scat.

名词 scat.:

1. singing jazz; the singer substitutes nonsense syllables for the words of the song and tries to sound like a musical instrument
   同义词：scat, scat singing

动词 scat.:

1. flee; take to one's heels; cut and run
   同义词：scat, run, scarper, turn tail, lam, run away, hightail it, bunk, head for the hills, take to the woods, escape, fly the coop, break away