noun
: an oxide of bismuth ; especially : the trioxide Bi 2 O 3 occurring naturally as bismite, obtained synthetically as a yellow powder, and used chiefly in painting porcelain
noun
: an oxide of bismuth ; especially : the trioxide Bi 2 O 3 occurring naturally as bismite, obtained synthetically as a yellow powder, and used chiefly in painting porcelain
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012