undyed
131raploch — coarse undyed woollen cloth Fabric and Cloth …
132drab — 1680s, color of natural, undyed cloth, from M.Fr. drap (see DRAPE (Cf. drape)). Figurative sense is c.1880. Apparently not related to earlier word meaning a dirty, untidy woman (1510s), a prostitute (1520s), which seems to be connected with Ir.… …
