Source : Webster's Revised Unabridged Dictionary (1913)

Solifugae \So*lif"u*g[ae]\, n. pl. [NL., from L. solifuga
   (better solipuga), a kind of venomous ant, or spider.]
   (Zo["o]l.)
   A division of arachnids having large, powerful fangs and a
   segmented abdomen; -- called also {Solpugidea}, and
   {Solpugides}.