worble

from The Collaborative International Dictionary of English v.0.48

Wormil \Wor"mil\, n. [Cf. 1st {Warble}.]
   [1913 Webster]
   1. (Zool.) Any botfly larva which burrows in or beneath the
      skin of domestic and wild animals, thus producing sores.
      They belong to various species of {Hypoderma} and allied
      genera. Domestic cattle are often infested by a large
      species. See {Gadfly}. Called also {warble}, and {worble}.
      [Written also {wormal}, {wormul}, and {wornil}.]
      [1913 Webster]

   2. (Far.) See 1st {Warble}, 1
      (b) .
          [1913 Webster]