Lewis & Short

multīcĭus or -tĭus, a, um, adj., soft, splendid, transparent, a term applied to garments (poet. and post-class.).

  1. I. Adj.: dabis Aureliano tunicas multicias viriles decem (al. multilicias), Valerian. Aug. ap. Vop. Aurel. 12: synthesis, Tert. de Pall. 4.
  2. II. Subst.: multīcĭa, ōrum, n., sc. vestimenta, soft, splendid, transparent garments, Juv. 2, 66; 76; 11, 186.