A more thorough explanation:

Definition: A victualer is a person who is legally authorized to keep a house of entertainment for the public, also known as a publican.

Example: In colonial America, a tavern owner was considered a victualer. They would provide food, drink, and lodging to travelers and locals alike.

Explanation: The example illustrates how a victualer would operate a house of entertainment for the public. The tavern owner would provide food and drink to travelers and locals, and they would be authorized by law to do so. The term victualer is not commonly used today, but it was an important occupation in the past.