scum1, s.1aScreamh f, coirt f; barr casta (ar bhainne); cuileannóg f (ar uisce ina stad). bMetall: Cacamas m (iarainn); sal f (mhiotail). 2F: The scum of society, an scroblach m, an ghramaisc.
scum2 .1v.tr.Bainim an barr, an screamh, de. 2v.i.Tagann barr casta, screamh, ar.