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English Fox - English Dictionary
Meaning of
rare-earth element
in English
rare-earth element
#uncommon
Definitions
Noun
soft
,
lustrous
metals
(
lanthanides
,
yttrium
,
scandium
)
forming
trivalent
salts
a
group
of
seventeen
metals
(
including
lanthanides
,
yttrium
,
scandium
)
with
unique
properties
Base Words
element
rare-earth
