tellurite

[ tel-yuh-rahyt ]
/ ˈtɛl yəˌraɪt /

noun

Chemistry. a salt of tellurous acid, as sodium tellurite, Na2TeO3.
a rare mineral, tellurium dioxide, TeO2.

Origin of tellurite

1790–1800; tellur(ium) or tellur(ous) + -ite1

British Dictionary definitions for tellurite

tellurite
/ (ˈtɛljʊˌraɪt) /

noun

any salt or ester of tellurous acid