rĕ-crēmentum, i, n. [cerno], refuse, filth, dross, slag, recrement (post-Aug.): plumbi, Cels. 6, 8: farris, i. e. chaff, Plin. 18, 16, 41, § 142; Prud. Apoth. 65. Of human excrements, Gell. 17, 11, 2.