noun: (historical) A Dutch and German measure of liquids, used in England for Rhine wine, varying in different cities, being in Amsterdam about 41 wine gallons, in Antwerp 36½, and in Hamburg 38¼.
noun: (journalism) Initialism of Alliance for Audited Media.
noun: (military) Initialism of air-to-air missile. [(military) A missile that is fired from an aircraft to attack another aircraft.]
noun: (sexuality) Initialism of adult-attracted minor (see usage notes on MAP).