Search Result：lanthanum
lanthanum 
(TTS Sound)
(TTS Sound)KK Pronunciation
〔 ˋlænθәnәm 〕
Pronunciation
〔 ˊlænθәnәm 〕
Overview of noun lanthanum
The noun lanthanum has 1 sense
- lanthanum, La, atomic number 57 -- (a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth)