What is the meaning of Whiskey?

Alternative letter-case form of Whiskey of the ICAO/NATO radiotelephony alphabet.

A liquor distilled from the fermented mash of grain (as rye, corn, or barley).

A drink of whiskey.

Alternative letter-case form of Whiskey from the NATO/ICAO Phonetic Alphabet.

A light gig or carriage drawn by one horse.

(a glass of) whiskey

whiskey (drink)

Alternative form of uísque

Alternative spelling of whisky

Source: wiktionary.org