ppl. a. (UN-1 8.)
[1775. Ash.]
1795. Pratt, Gleanings through Wales, etc., II. 83. It was impossible to let such a phenomenon of singularity, as it appeared to me, escape ungleaned.
1858. in Homans Cycl. Commerce, 1775/1. Scarce a field [has been] left ungleaned.
1869. Ruskin, Q. of Air, § 157. Remnants of tradition which remain ungleaned.