A pub serving is a job that involves providing customers with alcoholic beverages. The solutions to the crossword for the term pub serving are ALE (3 letters), STOUT (5 letters), PINT (4 letters), and PORTER (6 letters). ALE is a type of beer that is usually light in color and has a slightly bitter taste. STOUT is a type of dark beer that is full-bodied and has a strong flavor. Pint is a unit of measurement for liquid volume, equal to 16 fluid ounces. PORTER is a type of dark beer that is usually sweet and has a roasted malt flavor.