of or belonging to the day before , that happened , was used , eaten , etc., the day before , yesterday's (post-Aug.): pridiana ac semesa opsonia apposuit, Suet.Tib. 34; id. Vit. 13: cibus, id.Calig. 58: balinea, Plin. 28, 19, 77, § 248: reliquiae, Cat. ap. Ap.Mag. p. 277, 13: pluvia, Ap.Met. 7, 20, 4; pruina, id. ib. 11, 7, 13.