lanthanium — meaning in English
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English meaning
- lanthanum noun A chemical element (symbol La) with an atomic number of 57: a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air.
Senses
lanthanium is used for these senses in English:
- lanthanum (uncountable) A chemical element (symbol La) with an atomic number of 57: a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air.
lanthanum — full definition
- noun A chemical element (symbol La) with an atomic number of 57: a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air.
- noun An atom of this element.