transcription, транскрипция: [ -nəm ]
noun
Etymology: New Latin, from Greek lanthanein to escape notice — more at latent
Date: 1841
: a white soft malleable metallic element that occurs in rare-earth minerals — see element table
LANTHANUM
Meaning of LANTHANUM in English
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003