The term 'bar measure' refers to the various units of measurement used in bartending. A 'pint' is a unit of measurement equal to 16 fluid ounces, and is commonly used to measure beer. A 'SHOT' is a smaller unit of measurement, usually equal to 1.5 fluid ounces, and is commonly used to measure spirits. A 'JIGGER' is an even smaller unit of measurement, usually equal to 1.5 fluid ounces, and is also commonly used to measure spirits. All three of these units of measurement are commonly used in bartending to accurately measure out ingredients for cocktails.