rare earth metal -->
medical dictionary

Those elements with atomic numbers 57-71 which closely resemble one another chemically and were once difficult to separate from one another.

Synonyms: rare earth elements.

Origin: Lanthanum, first element of the series

(05 Mar 2000)

Lanterman's incisures, Lanterman's segments, lantern, lanthanic < Prev | Next > lanthanite, lanthanum, lanthionine

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