Chem., combining form of TITANIC a.2, esp. in names of double salts, resulting from the combination of a titanic with another salt. Titanico-hydrio a.: see quot. (now hydrotitanic).
1860. Mayne, Expos. Lex., Titanico-hydricus … applied by Berzelius to a titanic haloid salt … combined with the hydracid of the same halogenous body…: titanicohydric.
