Bourbon (noun)
A distilled from a mixture of grains in which at least 51% is barrels. Made in the United States.
Bourbon (noun)
A serving of bourbon whiskey.
Bourbon (noun)
A Bourbon biscuit.
Whiskey (noun)
A liquor distilled from the fermented mash of grain (as rye, corn, or barley).
Whiskey (noun)
A drink of whiskey.
Whiskey (noun)
The letter W in the ICAO spelling alphabet.
Wiktionary