Source : Webster's Revised Unabridged Dictionary (1913)

Ranine \Ra"nine\, a. [L. rana a frog.]
   1. (Zo["o]l.) Of or pertaining to the frogs and toads.

   2. (Anat.) Pertaining to, or designating, a swelling under
      the tongue; also, pertaining to the region where the
      swelling occurs; -- applied especially to branches of the
      lingual artery and lingual vein.