19.201—Definitions.

For purposes of this subpart, the following terms have the meanings indicated:
Dealer. A person that sells, or offers for sale, any alcohol product (distilled spirits, wines, and/or beer) fit for beverage use.
Retail dealer in liquors. A dealer that sells, or offers for sale, distilled spirits, wines, or beer to any person other than a dealer.
Wholesale dealer in liquors. A dealer that sells, or offers for sale, distilled spirits, wines, or beer to another dealer.

Code of Federal Regulations

( 26 U.S.C. 5121, 5122 )