antimonate

[ an-tuh-muh-neyt ]
/ ˈæn tə məˌneɪt /

noun Chemistry.

a salt containing pentavalent antimony and oxygen, as potassium antimonate, KSb(OH)6.
Also an·ti·mo·ni·ate [an-tuh-moh-nee-eyt, -it] /ˌæn təˈmoʊ niˌeɪt, -ɪt/.

Origin of antimonate

First recorded in 1850–55; antimon(y) + -ate2