Highball as a noun and generally refers to a cocktail that is given in a medium to tall glass. This cocktail also consists of liquor, like whiskey that is mixed with water or any carbonated drink. Generally, this mixture is served on ice. It consists of soda or other which is twice the amount of liquor. High refers to big or more than the normal. Ball in the word highball refers to motion or rolling or activity. Thus, highball is applied to things that have a high or full movement.
A railway signal is also called highball. But, this signal is not a general signal. It indicates that the train is in full speed ahead. Such a train that moves at a high speed or at its full speed is also called 'highball'. Highball is also a game of Poker where the one with the highest hand is considered the winner.
A railway signal is also called highball. But, this signal is not a general signal. It indicates that the train is in full speed ahead. Such a train that moves at a high speed or at its full speed is also called 'highball'. Highball is also a game of Poker where the one with the highest hand is considered the winner.