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Lanthanum Definition & Meaning

lanthanum
noun
  1. a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth

Words that rhyme with lanthanum

Usage tips for "lanthanum"

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Frequently asked questions

What does lanthanum mean?
a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
What part of speech is lanthanum?
Lanthanum is a noun.

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