whortle

from The Collaborative International Dictionary of English v.0.48

Whortle \Whor"tle\, n. (Bot.)
   The whortleberry, or bilberry.
   [1913 Webster]

         [He] looked ahead of him from behind a tump of
         whortles.                                --R. D.
                                                  Blackmore.
   [1913 Webster]