tetradic
Tet*rad"ic, a. (Chem.) Defn: Of or pertaining to a tetrad; possessing or having the characteristics of a tetrad; as, a carbon is a tetradic element.
Tet*rad"ic, a. (Chem.) Defn: Of or pertaining to a tetrad; possessing or having the characteristics of a tetrad; as, a carbon is a tetradic element.