Definition of the word last call

The phrase "last call" originated in the context of bars and pubs as a signal to remaining customers that the establishment is closing and no more drinks will be served. The term "last call" may vary depending on the location, but it typically refers to the announcement made by the bartender or bar manager just before closing time, notifying patrons that it's their final opportunity to order alcoholic beverages before the bar shuts down completely. Historically, "last call" may date back to the early 20th century when bars started implementing stricter alcohol consumption laws due to societal concerns around alcoholism and public safety.