The Collaborative International Dictionary of English v.0.48:

Fluoboric \Flu`o*bo"ric\, a. [Fluo- boric: cf. F. fluoborique.]
   (Chem.)
   Pertaining to, derived from, or consisting of, fluorine and
   boron.
   [1913 Webster]

   Fluoridic acid (Chem.), a double fluoride, consisting
      essentially of a solution of boron fluoride, in
      hydrofluoric acid. It has strong acid properties, and is
      the type of the borofluorides. Called also borofluoric
      acid.
      [1913 Webster]