[va.na.di.um] n [NL, fr. ON Vanadis Freya] (1833): a grayish malleable ductile metallic element found combined in minerals and used esp. to form alloys (as vanadium steel)
VANADIUM
Meaning of VANADIUM in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012