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Rare Earth

nounverified·updated May 18, 2026

any element of the lanthanide series (atomic numbers 57 through 71)

MWEWordset Dictionary

Classifications

Entity Type

Unknown—authoritativeglossary_import_default_pending_classifier
?unassignedlast reviewed —

Sensitivity

unclassified

Information Class

unclassified

Variants

synonym
lanthanidelanthanoidlanthanonrare-earth element
plural
Rare Earths
possessive
Rare Earth's
pluralpossessive
Rare Earths'