The definition of 'lanthanums' & the word 'lanthanums' in example sentences or phrases
Noun
1
a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
Synonyms of the word 'lanthanums' & Antonyms of the word 'lanthanums'.
Noun
SynonymsLa, atomic number 57, lanthanum,
