iriditen.

/ˈʌɪərɪdʌɪt/Etymology: < irid- (in iridium n.) + -ite suffix1.
Chemistry.
the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > iridiates
1868 H. B. Jones & H. Watts (ed. 10) 437 It unites with bases, forming salts which may be called iridites.
This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2018).