What does "dry" mean when ordering a martini?

When ordering a martini, "dry" refers to the absence of vermouth, which shifts the flavor profile to emphasize the primary spirit, whether it be gin or vodka. The concept of a dry martini stems from the idea of minimizing the sweetness that vermouth contributes, allowing for a more robust and pronounced taste of the gin or vodka. This is particularly appealing to those who prefer a sharper, less sweet cocktail.

In situations where a drink is labeled as "extra dry," the intent is even more pronounced, typically meaning that there is almost no vermouth used at all, making the drink even stronger. This terminology helps bartenders understand exactly how to mix the drink to suit the customer's preference for intensity and flavor. The other choices do not accurately represent the conventional understanding of "dry" in the context of a martini, focusing instead on a sweeter vermouth inclusion or equal proportions, which would contradict the essence of what a dry martini is meant to convey.