Look up highball in Wiktionary, the free dictionary.
A highball is a type of alcoholic drink.
Highball may also refer to:
- Highball, a 1942 British bouncing bomb project from World War 2
- Highball (climbing), a climbing term for a very tall boulder problem
- Highball (film), a film by Noah Baumbach
- Highball (train), a high-speed train given non-stop track clearance
- USS High Ball, US Navy ship names
- Highball glass, glassware used to serve highball cocktails and other mixed drinks
- Highball Wilson (1878-1934), professional baseball pitcher