The Collaborative International Dictionary
antimoniate
Antimonate \An`ti*mo"nate\, n. (Chem.) A compound of antimonic acid with a base or basic radical.
Wiktionary
antimoniate
n. (context inorganic chemistry English) The anion of pentavalent antimony Sb(OH)4- or any salt containing this anion. It is most commonly encountered as a complex in the drug http://en.wikipedia.org/wiki/Meglumine%20antimoniate