Source : Webster's Revised Unabridged Dictionary (1913)

Stereo-chemic \Ste`re*o-chem"ic\, Stereo-chemical
\Ste`re*o-chem"ic*al\, a. (Chem.)
   Pertaining to, or illustrating, the hypothetical space
   relations of atoms in the molecule; as, a stereo-chemic
   formula.