Meaning of highball
Pronunciation: (hī'bôl"), [key]
- a drink of whiskey mixed with club soda or ginger ale and served with ice in a tall glass.
- a signal to start a train, given with the hand or with a lamp.
- a signal for a train to move at full speed.
- a hand salute.
- to move at full speed.
- to signal to (the engineer of a train) to proceed.
- highball (Thesaurus)