English to English

noun (n)

• a grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite

  sebuah grey metallic gemilap elemen langka bumi group; khusus adalah digunakan dalam campuran; terjadi di monazite dan bastnasite

  Synonym:
  atomic number 62, sm
  

  source: wordnet30
• A rare metallic element of doubtful identity.

  logam yang langka elemen identiti identiti.

  source: webster1913