HIGHTAIL • E-FREE TRANSLATION.COM • Definition of Hightail

... enough to be blistered when stun-pistol bolts hit them. Others toppled from their saddles at distances ranging from one hundred yards to twenty. A good dozen, however, saw what was happening in time to swerve their mounts and hightail it away. But there were eighteen luridly-tinted heaps of garments on the ground inside the landing grid. Two or three of them squirmed and swore. Hoddan had partly missed, on them. He heard the chemical weapon booming thunderously. Now that victory was won, Thal was shooting valorously. ...

— The Pirates of Ersatz • Murray Leinster