moulin, moolin noun a potato: moulins and flattrin [potatoes and fish] 20. etymology: a development from Scots moolin ‘a crumb, a fragment, especially of oatcake, literally and figuratively. General.Scots: eatables, food in general’; attested by Galloway and Pertshire and Argyleshire Tinkler-Gypsies note:

Form moulin attested by Canadian Paul Pope (2013) with the same meaning.