what are the small shot bottles of alcohol called

[JaceMarie]

The small, single-serving bottles of alcohol are most formally known as "miniatures." This term refers to a small bottle of a spirit, liqueur, or other alcoholic beverage. While "miniature" is a widely recognized term, these bottles are also known by several other common names depending on region and context.

Based on the provided information, in North America, they are frequently called "nips" or "minis." The name "airline bottles" is also very common, stemming from their prevalent use for serving alcoholic beverages on airplanes. Another colloquial term for them is "shooters," which references their single-shot volume. The standard size for these bottles is typically 50 ml, which is equivalent to approximately 1.7 US fluid ounces.