"AAM." YourDictionary, n.d. Web. 09 December 2018. <https://www.yourdictionary.com/AAM>.
AAM. (n.d.). Retrieved December 09th, 2018, from https://www.yourdictionary.com/AAM
(historical) A Dutch and German measure of liquids, used in England for Rhine wine, varying in different cities, being at Amsterdam about 41 wine gallons, at Antwerp 36½, and at Hamburg 38¼. [first attested around 1350 to 1470]