a. (UN-1 7 b.)
1846. Worcester (citing Phil. Mag.).
1881. Duffield, Don Quixote, I. p. xlvi. The putative Shelton renders an obvious printer’s error…, and so makes unravellable nonsense of a phrase.
1885. H. O. Forbes, Wand. E. Archip., 308. The unravellable matted wisp.
