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English
noun
:
lanthanon
1.
lanthanon
(substance)
any element of the lanthanide series (atomic numbers 57 through 71)
Synonyms
lanthanide
,
lanthanoid
,
rare earth
,
rare-earth element
Broader (hypernym)
group
,
grouping
Narrower (hyponym)
terbium metal
Based on WordNet 3.0 copyright © Princeton University.
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. English edition:
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.
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