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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 | |
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Louisiana, Pelican State, LA | a state in southern United States on the Gulf of Mexico; one of the Confederate states during the American Civil War | |
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la, lah | the syllable naming the sixth (submediant) note of a major or minor scale in solmization |