Definition of lanthanum


Scrabble & Words with Friends points

  • lanthanum is a valid Scrabble word with a point value of 14 according to TWL06 dictionary
  • lanthanum is a valid Words with Friends word with a point value of 18 according to ENABLE dictionary

Definition of lanthanum

  • a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth (noun)

    Synonyms

    1. atomic number 57
    2. la

See definition of lanthanum in Merriam Webster