bismuthous

[ biz-muh-thuh s ]
/ ˈbɪz mə θəs /

adjective Chemistry.

containing trivalent bismuth.

Origin of bismuthous

First recorded in 1880–85; bismuth + -ous

British Dictionary definitions for bismuthous

bismuthous
/ (ˈbɪzməθəs) /

adjective

of or containing bismuth in the trivalent state